Basement Hydroponic Tower Garden Version 2.0

I replaced my 3 inch PVC vertical hydroponic setup with this new 1.5 inch design which is easier to maintain, uses less water and energy, and practically doubles my marketable production. This version produces 133 heads of lettuce or comparable 8.5 inch green vegetable and contains an additional 18 sites for larger plants such as herbs and kale, for a total capacity of 151 sites . I currently harvest 22 quality plants weekly. I raised my system to 15 inches to allow for more nutrient (Chilled homemade nutrient on KZbin) storage, which is currently approximately 45 gallons (container volume 54 gallons). I designed and built my own lighting system to accommodate the height of my towers. I used 6 inch vent pipe and LED light bulbs with a 20% reduced lumen output and 30% increase in energy savings per fixture over my previous 4 bulb T5 fixtures. With the light bulb rebates my cost for each fixture was under $50, vs. $135 for the T5 fixtures with bulbs. I hung my lights vertically to access my plants easily. I am continuing to run my lighting during off peak hours via timers to save energy and money, and my this system is partially powered with renewable energy via the 9.1kw PV solar system we had installed for our home.
Nine week system update here: • Basement Hydroponic To...
3 year anniversary update here: • Basement Hydroponic To...
Materials List
docs.google.com/document/d/1D...
Building Considerations
- lettuce tower spacing - 8" off center, 1 1/2 inch pipe
- plant openings alternating by tower and 8.5 in. off center
- consider your light source first and construct according to lighting footprint
- start with system framing and build hydroponic system on top, starting bottom up: drain pipe, towers, irrigation tubing and lines. I use a 1/2 irrigation tubing running horizontal across the top of the system and with 1/4 irrigation lines connected by connectors to feed towers, which are slightly leaning forward. Consider whipping the 1/4 irrigation lines around back to spray from each tower back to front at a downward 45 degree angle
- pump must be strong enough to cover head (distance from pump to highest part of the system). I always use Danner Pondmaster Supreme pumps. Keep an extra impeller on hand.
- ventilation fan needed for healthy transpiration. Consider alternate planting for better airflow
- this setup doesn't require netpots - Grodan plugs (1.5 in.) are placed directly in the pipe and fit snugly.

[@bozcool15]

Just wanted to let you know that I adopted your design to get into hydroponics in my basement, it has worked out beautifully, pumping out butter crunch lettuce as we speak. Keep up the good work, the updates are awesome!

[@maryneumayer01]

That's so awesome thanks for sharing!

[@josefneumayer1749]

Danke Joseph!

[@yourbooksfree]

hey ,if anyone else trying to find out aquaponics book try Tarbetti Amazing Aquaponics Tutor (just google it ) ? Ive heard some interesting things about it and my partner got excellent results with it.

[@passangbhote7742]

How much power it consume??

[@pollyevhillson3089]

@@passangbhote7742 I no right... Plus its free to grow out side or on a balcony.. Plus eat seasonal it's so much easier.... Oh false lights to grow food and plastic pipelines so had for the environment 😂😂😂😂😂

[@harvestofpeace.therese]

I love it! Nice design and video. Even my husband is excited for this addition to his honey-do list!

[@maryneumayer01]

Awesome - be sure to read the comments on this thread (there are very many but they have good info) as well as watch my other videos to get all the info you need for the build project. Also, don't miss the materials list I supplied in the description of this video. :-)

[@livenotonevil8279]

I really hope to have at least a double tower installed in my basement for the upcoming Minnesota winter. You efforts are truly appreciated!

[@bgilbert7208]

Thanks for the tour Joe and Mary. You have a well-crafted system and a good rate of growth. Very informative video, thanks for sharing!.

[@maryneumayer01]

sure thing buddy!

[@villanuevaruth21]

Thank you again for showing another new system set up. I have watched this many time to get an idea.

[@maryneumayer01]

awesome

[@fredericmoisanwilson8707]

Duuuuude. Sick Job. Thanks for sharing ! its looks glorious

[@maryneumayer01]

It is pretty bangin', thanks! ;-)

[@SucculentAddict]

I would pay someone to set this up in my house for sure.

[@maryneumayer01]

I'm sure you're not alone.

[@MrM0saic]

Hi, I’m Jesus. I give you these gifts for free. Look outside!

[@robinzhou1459]

@@MrM0saic so, do you mind asking Jesus if he kept Mr. Santa Clause drunk every Christ-eve in the last 20 years or so, whenever he tried to make his trip to China٩(ˊ〇ˋ*)و~

[@dr.floridaman4805]

@@MrM0saic the bugs ate it. The same ones you supplied to bring pestilence to the world. Good job

[@RIBBY_BOY]

Dam ur really pretty

[@Alphasquare2007]

Beautiful system. I appreciate you sharing.

[@bestestinventions7032]

i was watching hydroponic videos and thought why not have vertical tubes with smaller tubes coming out from an angle (exactly what you're doing with the Y junctions here) and 1 minute later I see your video!! looks great!

[@funny-video-YouTube-channel]

Seems like a fun project.

[@robinzhou1459]

never had an idea why vertical garden until this one, though not excellent from my knowledge. I am totally impressed with the structure in THIS SETUP

[@Artsycreation343]

Wow that’s so amazing will love to try this Thankyou for sharing

[@EchotaisHealing]

KZbin recommended this to me and I'm starting to feel like it's beginning to finally understand me. This is really well done, I'm going to be subscribing now!

[@maryneumayer01]

:-)

[@knuckle47]

Yikes, thank you so much for sharing such terrific information. Now that I am partially retired, this is going to be a great way to spend a few hours a week and learn so much more than I ever thought. Let’s hope I’m smart enough to replicate this in my basement....from your other replies to questions and the great video, it should be good......again, thank you

[@awa418]

how did it went sir?

[@bubblebeebartend]

this is so inspirational and informative. great work!

[@neverwinterfarms]

Thank you for posting and sharing your knowledge. Bonus points for adding the materials list.

[@gardeninginsmallspaces2355]

very creative and well designed. great job.

[@gimme0dis0junk0mail]

I am so impressed. Also, nice touch with the foosball table

[@maryneumayer01]

danke!

[@manuelpagan8212]

Took this idea and built one just like it... AMAZING TURN OUT!. The output of lettuce is amazing. From seed to harvest in 5 weeks. Thank you so much for sharing this idea!

[@maryneumayer01]

Fantastic! So glad to hear! Congrats!

[@lauriegroover4364]

I have watched your video so many times. Thanks for sharing. Last year I built something similar, but just two rows that fit on a bucket. Had issues with that, so I am going to build one like yours. Thanks again.

[@maryneumayer01]

Cool - good luck to you!

[@rudrarishi2523]

Excellent video and so well explained. thank you . I will watch a couple of times and will ask

[@mamosby08]

That set-up is just..... Wow.

[@AlexGallegos]

nice! ive been wanting to do this for a few years now. new subscriber here!

[@jonathanblomquist2714]

You made me decide to go this route for my vertical wall. It's now growing like hell on my 4x2 meters. Thank you so much!

[@maryneumayer01]

So glad I could help! Thanks for giving it a try!!

[@340wbymag]

Your design is so neat and smart that I just had to copy it, but on a smaller scale. I finished the assembly and ran water through it today and will have something growing as soon as possible. You did an awesome job! Thank you for posting it.

[@maryneumayer01]

Hello - that makes me happy. Great job and thanks for sharing!

[@bkonker]

Man this is brilliant! Tysm for the vid but even more so the specs list!

[@hoofheartedicemelted296]

Anyone who is adaptive enough to design and construct a working piece of equipment that is not already available is a true engineer and shows a hint of genius. Well done indeed sir. Well done. ♥

[@maryneumayer01]

tanks, I've taken a lot of heat for that "engineering' bit I said without even thinking about it!! ;-)

[@redraiderrider3289]

Engineers can't design a wet paper bag sometimes. Mainly because they sit in front of a computer and rarely prove out their designs in the real world. Great job in this.

[@harrymyhero]

This is the video I have been looking for all year! Thank you so much for explaining everything so well!

[@maryneumayer01]

great!

[@dudefixesstuff2153]

Very good detailed info and great product being produced from a great system!

[@Raukeematagi]

Wow, really enjoy your build. If possible do you have a video showing how you built, or a list of materials, length, and kind of simple directions please? Really enjoyed, and will try to build one, not as big, but to first experience, trial and error. Thanks, very excited!!!

[@maryneumayer01]

Yes, there's a parts list in the description. Good luck!

[@sunilkumarrathi2458]

Very nice useful information, could you share how to build up the system, how to insert the plant saplings inside y connector

[@cv11223344]

I adopted this design for a smaller, 25-site wall. I have been using it for a couple years and it works great. I really don't know why most growers don't opt for a flat design like this one. Those 360-towers are only good for outdoors. I splurged on lights and got a couple Fluence panels that were absolutely worth it. Cons: Cleaning can be an issue with this system--especially if you choose to bond the PVC, which you have to do or you'll be dealing with constant leaks. I started using a toilet auger (an unused one!) to grab old root clumps, and it works pretty well with some elbow grease. Also, you have to have a pretty strong pump going if you want to get sprayer heads to actually spray at the top. I've never been able to get more than streams coming out of them with my pump. However, it doesn't seem to matter much if you don't get a good spray. Occasionally, a new plant dies because the stream isn't directly hitting its small roots, but because of the (very important!) tilt in the design, most plants get water most of the time.

[@maryneumayer01]

Thanks Chad. I don't use sprayer heads - I'd imagine they'd clog pretty easily. I just run the nute down the front of the towers. 2 weeks back I did have to replace the irrigation lines but that was after 6 years of use. I put a 90 on the end of the 1/2 inch tube and ran it down the framing a foot or so, and put a ball valve on, so I have a clean-out. I do have problems with roots on plants I leave in, so usually do replace them half way through the winter (Dec/Jan) to avoid leaking. I also posted a vid last spring of my tower cleaning pipe which works magically. I only run the system Sep-May and then I'm in the greenhouse, and I find that the plants grow better early on compared with at the end of the growing season. It's not perfection but it works for our intents and purposes. Thanks so much for sharing. I'm happy that you were able to benefit from this concept. Happy growing!

[@cv11223344]

@@maryneumayer01 Nice! I'll check out the cleaning pipe video.

[@bouncingbill4529]

Can you share a photo of your grow lights?

[@basedbear1605]

Great stuff man. This will change my layout of my greenhouse entirely. I will likely use this over 55 gallon drum setup. Thanks!

[@maryneumayer01]

depending on your location keep the orientation south facing with full sun if you are growing up a wall.

[@kevinj5989]

Very interesting setup with Y fittings! Thank you for posting the video!

[@maryneumayer01]

:-)

[@tbone_2k217]

swat breaks in, what u doing in the basement sir, growing lettuce xD

[@maryneumayer01]

that would be a funny story to share at a party! ;-)

[@BlackHorseMilitia]

LOL

[@BlackHorseMilitia]

Who are you on the phone with? State Farm. I bet it's State Farm lol.

[@_JS96]

Holy shit, that's cool

[@JoshMurrah]

I'm doing the research for an indoor greens/lettuce tower, and your build really struck me as nice and simple. I like that you went with easy to get plumbing parts and simple E26 bulbs, nice. Thank you for posting to many great details and the document you shared.

[@maryneumayer01]

my pleasure - if you're building be sure to read all the comments below - there's a ton of info I've shared which will be helpful to you.

[@timmangan1734]

Thank you for part 2 experiment. I found the tube and bulb daylight LED do well in my northern Minnesota winter indoor tropic garden. growing passion fruit which I brought in from outside. I Like your Man Cave set up - timmer the plumber. -Thumbs UP!

[@maryneumayer01]

thanks!

[@KBBAKTHA]

Wow Project, to say the least. I liked it so much. Using Y joints make more sense than making those pockets with heat gun and so on. I would adopt this design and already got a bunch of Y joints for building similar tower, but a smaller version to begin with. Just three towers. ONE QUESTION, can you tell me, what is the distance between two vertical towers?

[@maryneumayer01]

Hello, it depends on what you want to grow. For lettuce I'd recommend 8-9 inches, for kale 12 to 14, herbs around 10 - between plants. You'll have to play around with the distance between towers. My lettuce towers for reference are exactly 8 inches from center pipe to center pipe. Hope this helps.

[@howo357]

I've thought about y joint but they will be expensive as fuck

[@bertkutoob]

@@howo357 My thoughts on the cost factor exactly. The problem (for those who haven't tried it yet) with the "cut a slot, heat and form-a-socket-with-a-bottle" technique is that the the upper part of the socket acts as a hood that causes most of the water to bypass the grow net. I think this can be cured by cutting another but smaller slot upstream of the main one at the highest point of the hood and then form another smaller socket but in the opposite direction. Together with the tilting of the vertical tube this should solve the "bypass" problem. I admit that I haven't tried this yet but maybe it is worth a shot..

[@TboneGames22]

This build is amazing! Definitely am going to be designing mine after yours! What nutrients are you using?

[@maryneumayer01]

nute recipe from ChillLED on youtube. works great! kzbin.info/www/bejne/gKmTpoGmZ8mtd7c

[@BenjasUberHobby]

Looks like a super system! Thanks for sharing :)

[@thesensoryman3997]

superb. an excellent design resulting in clearly healthy produce

[@hollanderson]

Now that we're all in quarantine and grocery shopping becomes increasingly difficult, guess it's time to start making one of these, aye?

[@alisonnorcross951]

But still need the nutrient and won't you be sick of lettuce

[@hollanderson]

@@alisonnorcross951 Not really. The chemicals provide the necessary nutrients for the plants to grow healthy and plus, I can only eat zucchini, celery, lettuce and carrot so it's perfect for me. It might be boring to other people though, but that's okay. There are still many choices out there.

[@brianmi40]

First gotta figure out how to be the first one to have a basement in Florida...

[@Diarmuhnd]

Wire your setup from the top down, not on the floor. It helps if you have an accidental flood from electrocuting yourself.

[@maryneumayer01]

yes, thanks, I did that shorty after making the video.

[@shahabdmc7928]

Thank. Amazing details, usually never given by youtubers. Please tell us something about the nutreant. Is there any home recipe?

[@maryneumayer01]

Yes, ChillLED on KZbin has the recipe.

[@otuyelusoji]

Great idea with the Y and T. And also the single pump distribution with hoses. Great job executing.

[@maryneumayer01]

Thanks! 👍

[@DanielMt.]

such a nice set up with the pipe and pipe joints.

[@MsFlamingFlamer]

Wow dude, fantastic German engineering

[@carloserosal708]

Hi my name is Carlos planning to do a system like yours what do you use as nutrient

[@carloserosal708]

Can they be use outside and what are the pipe sizes

[@cjlicera1886]

+MaryandJoe Neumayer hi everyone ,if anyone else needs to find out about aquaponic gardening system try Tarbetti Amazing Aquaponics Tutor (do a search on google ) ? Ive heard some amazing things about it and my colleague got amazing results with it.

[@user-ow3sz4zz2j]

Very good systems. But this water nois and waterpump so bed.

[@user-tp5fn9jb8l]

Hanging gardens,the future of gardening for those with little space! : )

[@maryneumayer01]

well, hydroponics actually has an ancient history!

[@hosseinrazmehr837]

Excelent , thanks for sharing and good luck

[@monkeymakes5094]

Thanks for sharing very clean build!

[@CloudybayTee]

That's 900w of power just for the light, good thing you have solar to cover it ;) Energy generated not wasted.

[@maryneumayer01]

actually it's 1050 plus pump and fan

[@swilhelm3180]

@@maryneumayer01 How many hours a day are you using 1050 watts an hour?

[@missouribotanicals9801]

Remember you can always make a system more efficient. You just have to figure out how your going to do it affordability. That's the concussion i have come to. But I'm sure you already know that. I don't mean to preach to the choir. Happy Growing!

[@beast91509]

I built my rotating version of this set up and my pipes are straight up. I noticed the water is everywhere inside the pipes and tends to spread as roots develop.

[@missouribotanicals9801]

@@AEON. should work. I noticed i get the best results with shiny coated tin metal. Best part about using this is you can cut it and rivet it to any shape, size , or design. Also help you control temperature with just a fan hitting it at different speeds.

[@missouribotanicals9801]

@@beast91509 Sounds like a good set up! Nice! Have you noticed the roots growing any fast with that set up?

[@beast91509]

@@missouribotanicals9801 I have noticed the seeds germinate quicker and seem to at least get their start really fast so I'm still waiting to see the progress in the towers themselves.

[@missouribotanicals9801]

@@AEON. No Problem. Keep the good ideas flowin!

[@andrewbenavidez5764]

You have an excellent system here and I have watched your video many times. You inspired my build and I just finished designing a flange that will seat onto a cabinet top, with a socket that will accept the 1.5" pipe at a forward 5° angle, and reduces to a .5" spigot for the return lines. The return lines and reservoir will sit inside the cabinet. It's a small system, for an apartment, and i wanted it to look like a piece of furniture as well. Thank you for all your help!

[@maryneumayer01]

Holy Cow Andrew that sounds awesome. If you feel like it send me a photo or a short vid. Great job!

[@johnarizona3820]

Using sweeps! Brilliant!

[@martinvho]

I see a lot of this on KZbin, but the real question is never answered: Is your home growing cheaper than just buying the greens at the supermarket? Because that is yous competition here. Give us a rundown on cost for build, the cost for maintenance and upkeep (everything that keeps the system running), and compare that to the cost of buying greens wholesale. How long, if at all, will it take to get break even and into profit/less cost?

[@befree4052]

For most people who do this its about more than cost. For one people just like to grow plants its a hobby it brings joy in a gardeners life to start with a little seed and watch it grow. Secondly when you grow from seed to harvest you know exactly what was put into the plant therefore you know exactly whats going into your body. As far as the cost that really depends on the individual. I am a deep water culture grower, you can literally start with a home depot paint bucket and an aquarium air pump. You want people to be your financial advisor and accounting asking about break even, profits and loss. All of that is dependent on you no one can answer those questions for you

[@JLeeBlog]

@@befree4052 i am a beginner trying to get into DWC, one of the biggest concern i have is the cost, i totally agree with what you said, it's about the joy comes out of it, but at the same time i am so worried i maybe way over my head because my area in vancouver Canada is cold in the winter so extra heater requirements maybe needed.

[@befree4052]

@@JLeeBlog no not needed if youre growing indoors the heat from the lights will do just fine for a small set up. Too much heat can actually be bad for the plants depending on what youre growing. In fact you may need a fan instead of a heater.

[@JLeeBlog]

@@befree4052 that is awesome news! thank you so much for your tip! I am still in my researching phase, i should be as you mentioned start with a home depot bucket and a aquarium pump. do you mix your own mineral water or buy pre-mix?

[@befree4052]

@@JLeeBlog They actually have the dwc buckets on amazon if you dont want to make your own but really making your own is not much different from what amazon sells. Good luck

[@Madmarlinlodge]

You can double your production by angling your plant holes alternating right and left at 45 degrees and reducing the spacing to 1/2 of what you have now. Since adjacent plants are pointing then at 90 degrees from each other you have no issue with plants bunch up with each other.

[@Madmarlinlodge]

Is very nice setup. I am building and a-frame version now with same principle in general. It is for outside and I have the pvc system horizontal. To cut down on the cost without compromising function and to increase grow spots I am doing the following: I am using 2x4 wood for the a-frame structure. I use 10 ft 2x4's cut and joined at the top at a 45 degree angle. Then 10 4 inch PVS-S (THIN WALL SEWER PIPE) are spaced on 1 ft centers down each leg. This gives 300 planting spots on 8 inc centers. I only will pipe water in to the top pipe on each side. I choose the water (solution) level for each successive pipe and let the upper ones overflow to each successive lower one as the upper one reaches my overflow level of the immediate pipe above. Once they are all filled the first time, whatever flow you put in will overflow in every tube equally every time the pump comes on. This method saves the big expense of all the WYES which is signifiant. To hold the horizontal pipe in place, just drill an appropriate hole horizontal to the ground and insert a dowel or rebar and tap it in place. No need for fancy connectors and it looks good. Another advantage of this is that you can make the dowel as long as you want if you choose a bigger dowel. If longer, then you can expand as much as you want by adding 2 ,3, etc alongside your primary pipes. If you have 3 at each level and staggered holes, then you have 900 planting spots in this one setup. You may have to connect your holding tanks together as your system gets bigger though or you will be having to mix up your fert solution much too often. Another advantage of this setup, especially by using a wood frame, is that there is lots of internal space to put to use by adding attachments to the frame to grow additional products of choice. The footprint of the system is roughly 6 ft x 10 ft when assembled.

[@strongereveryday8076]

@@Madmarlinlodge thank you very much for your detailed explanations about your system

[@Madmarlinlodge]

@@strongereveryday8076 You are very welcome. I just think it is good for everyone to share their ideas to help everyone if possible. I really like what you have done also.

[@maryneumayer01]

Hello Mad Marlin, this has been brought up before. I'd imagine it would work better outdoors facing south so the plants can benefit from sun moving east to west. Indoors the light would be frontal and static, and I'm not sure how that would impact growth. I'm thinking the plants would reach and therefore not grow right, because instead of the plants facing the lights they would be off on an angle. Also, for doubling the number of plants on the same tower I'd imagine you would may need to increase spacing between the plants, or you would be constricted as to what varieties you grow to avoid overcrowding. Additionally, how would you tilt the towers in two directions at once to irrigate both sides? Perhaps with a wick - but I would guess the roots would impede top to bottom connection, especially if you plant every other to optimize energy output from the lights. Like I've requested from others who bring up this configuration - neat idea - I would love for you to try it out and share a video of a system built with this configuration. I'd love to see how it would work in practice.

[@maryneumayer01]

Sure, please share a link with your finished product - I'm excited to see it and how it works in practice. Thanks so much for sharing!

[@mynameisparrish]

Absolutely love this set up.

[@steveraman4562]

excellent cool keep it going wish you a happy 2019

[@cannabioniccatatonic7205]

What are the adapters called that you are using to feed the 1/4" feed lines from your main pump line? :)

[@maryneumayer01]

They are just called connectors. You can get them from DripDepot or Farmtek. Let me know if you have trouble finding them.

[@arvsreyes]

Can you show how the feed line on top attaches to the vertical tower? Thanks

[@maryneumayer01]

drill a hole into the back of the pvc tower just larger than your 1/4 inch irrigation line and stick it in from the back forward.

[@isasamuri1061]

can u make video how to do it,still not understand

[@watercarepro9610]

@@maryneumayer01 do you have any special fitting on the end of the 1/4 poly tubing ? It looks like you have yours running in on top of the towers. Also what pump are you using and what nutrients are you using ? And one more thing, what do you mean by a nutrient flush ? Thanks.

[@jozepg27]

Fabulous ! Thanks for sharing.

[@oscarinacan]

Wow I've been wanting to do something like this but haven't found the right kind of setup. Now I have something really solid to base mine off of. Thanks.

[@maryneumayer01]

Go for it!

[@BabaJorda]

Could you please show exactly how you put a plant in the system from the nursery? Thanks.

[@maryneumayer01]

I use my fingertips to place the grodan plug in the hole in the wye tee. It's a snug fit.

[@berniemac8413]

MaryandJoe Neumayer what size wye fitting are those? 2”?

[@ElReyJaguar]

hi! a beginner question :v How do you make the irrigation inside each tower? I mean do you have an aspersion valve ir something or it's a regular flow from the tiny hose of each tower? Thanks forma sharing guys you are amazing!

[@maryneumayer01]

Hello, the 1/4 drip line is attached to a 1/4 inch connector which plugs into the 1/2 inch irrigation line. The line is attached to a Danner Supreme Pond Pump Model 5. I had a Model 7 hooked up but it was way overkill and I busted the impeller within the month. No valves or aeration devices. Happy Hydroponics!

[@adriangorocica5847]

Hi, if you do not use mini sprinklers inside the pvc, how do you make sure the water gets to the roots?

[@maryneumayer01]

Hello, the nutrient runs down the front of the pipe and hits the tip of the Grodan plug, irrigating the 3 week seeding. Soon the roots extend out and down the pipe itself. I don't use any aeration as there is plenty of aeration in the vertical design. This one of the major reasons I designed the system like this. I have a fractioning impeller on order to test to see if there is an improvement in growth rate with oxygenated nutrient delivery but I am doubtful. Thanks for your question.

[@126tritonave]

hi how do u get the pipes to remain stable?

[@maryneumayer01]

Hey, I zip tied them to a 1X2 which I run in the front of the system at the top.

[@littlenugs9942]

You have inspired me to create a small tower system to try and grow a medicinal herb that helps with pain. Looks like a total space saver.

[@maryneumayer01]

awesome, great to hear!

[@azgardener79]

Pretty cool setup. Nice ingenuity.

[@mahmoodqazen1263]

you talked about nutrients, what do you add to water to provide nutrients? - thanks

[@jonms83]

This is what I use: www.amazon.com/gp/product/B0024NDVRA/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

[@maryneumayer01]

I use this formula: kzbin.info/www/bejne/gKmTpoGmZ8mtd7c

[@sean3836]

artful braggart I see... You've 'engineered' so much, I can practically feel the patents.

[@maryneumayer01]

sorry, should have had Websters proof my script. Will do better for you next time.

[@uscochimanufactory3781]

What have you done? Other than “complain”?

[@sean3836]

@@uscochimanufactory3781 done in life? in this comment section? in botany? That's too broad of a question. Complain about what? Where is the complaint? Why are we "quoting" words? Why even pose such an inane jibe when it's clear I'm taking the piss out of our intrepid engineer here.

[@uscochimanufactory3781]

Sean he’s doing something. You’re not. Keep whining, keep complaining... it looks bad on you.

[@sean3836]

@@uscochimanufactory3781 are you illiterate? I've neither whined or complained. I've remarked. Opined. Quit whinging about my quip, you're ill-equipped to wrangle with it.

[@rebeccamoore4140]

Wow this is really a great system. I have been thinking about getting into setting up a Hydroponic system but just did not know how to get started. You have given me hope.

[@maryneumayer01]

Go for it!

[@SSDD_NYC]

I KNEW something like this was possible but couldn't place the concept into a practical function until I saw this. Thank you, thank you, THANK YOU!

[@maryneumayer01]

You're very welcome!

[@dukesally1]

I live in Malaysia- I have sun 365 days a year, so I plan to do this in the patio. this will work yes? Can you explain why you need to do a once a month flush?

[@aforcetobereckonedwith1084]

Avoid algae and prevent clogging i guess

[@archeryman62]

@@aforcetobereckonedwith1084 paint your equipment Black this prevents Algae and unsightly growth....good aeration with Mixed loose ( koi plastic balls are good) media breaks down clumping of Algae etc this should keep all your nutrients good for months ....Nutrients will only need topping up if PH levels etc get low.....

[@maryneumayer01]

hi, some of the micronutrients precipitate over time and are no longer available for absorption through the roots so flushing gets them out and you add new nutrient. Don't paint black - you will be battling the heat and you need to keep your nutrient cool. Don't use clear materials or you will get algae growth. Nute container and lines must be nontransparent but avoid heating up your nutrient or your plants will be unhappy. Good luck!

[@simonci5177]

You need to cover the water. Protect from light. So algi is not growing in water.

[@SteveLedger]

You must have skipped through the video. It *was* covered until he removed the lid to explain the nutrient tank & functions. See @ 3:43

[@travman1987]

So many stupid ass people comment on something that they are ignorant of. Watch the whole video and stop being a mindless drone.

[@maryneumayer01]

I feel your pain! But as a teacher I have learned to exercise patience. ;-)

[@donzoc]

@MaryandJoe Neumayer And the teacher part shows! Including the patient responses. :) While I'm in a comment, I'm building my system now -- totally inspired by you, thanks! I've bought these grow lights (link at end of comment) and will let you know how they work. I may need to supplement with regular lights, but they're blindingly bright! I plan to put the Mylar blanket type things behind the grow area, but I'm in Florida, and frankly, the house is on AC most of the time anyway. I did have a question about the plugs: reading through all the comments, it seems that you put the growdan plugs right into the wye, right? No net cups? I was just about to order those, and will hold off, at this point. The system I plan will be about half this large, about 7x7. I had seen, in one of your other videos, you had experimented with some LEDs. In my reading, white LEDs are not full spectrum, and the plants seek red and blue spectrums. Though I've never done one before, and am just now on the adventure. I'll try to post back the feedback. Thanks!!!! Perhaps this following is worth a consideration: www.amazon.com/gp/product/B07QWV1THV/ref=ox_sc_act_title_3?smid=A1V31LM9AH9FRH&th=1

[@TheNatedgreat18]

@@donzoc how'd those lights end up working for you? Just curious as I was looking at them too for a similar setup. Thanks

[@11oPolizei]

amazing set up!

[@rayfordwilkins5009]

I'm getting supplies ready this weekend. Thanks for sharing brother.

[@maryneumayer01]

You bet, let me know how it went!

[@tnacrew]

How has this setup affected your electricity bill

[@maryneumayer01]

it's about 30% of our usage, but we have rooftop solar so it depends on the time of year in terms of what portion of our electricity bill is affected. it's complicated

[@turismo9077]

Engineered a fan? lol Don't you mean you plugged it in?

[@maryneumayer01]

yes, I wish I could go back and time and change my verbage. my appologies.

[@robjohnson8522]

I have watched quite a few hydo vids recently and this one takes teh cake! Simply brilliant!

[@maryneumayer01]

Great to hear!

[@jasonverrastro1709]

Love the setup especially the lighting.

[@maryneumayer01]

Hey Jason, I'm working on a new LED COB light system with 5w diodes. I have all the materials but don't have time to build it now, unfortunately, but hopefully next month I could set up a prototype to test. I'll post when I have some results but it won't be for some months. Stay posted!

[@paratrooper8916]

Absolutely gorgeous. Very nicely done.

[@maryneumayer01]

Thank you so much!

[@evegrowing7749]

Looks amazing...you got it down!

[@themainstream3723]

This is honestly the best build I've seen, thank you

[@maryneumayer01]

Glad you like it!

[@soothsayersentinel7777]

This is super cool. I can't wait to build something as big as this. Love it

[@maryneumayer01]

It really produces a lot so be ready - I have downsized the system (removed about 9 towers) and I will probably take a couple more out for next grow season. I used to have product available for community members for a donation (great product - everyone was so happy to partake) but I just don't have the time anymore. :-(

[@SajoieDeVie]

Beautiful! Thank you for the video!

[@JJames7]

Really cool design. You did amazing!

[@maryneumayer01]

Glad you like it!

[@jasonflikkema8257]

Love it! Nice job man!

[@DannyLuu]

Nice Tornado foosball table!

[@maryneumayer01]

can't skimp on the foosball table! Was actually a birthday gift from my girlfriend at the time. I didn't propose until she got me the kegerator. Happy to say we're still going strong after 16 years! :-)

[@phuocminhbui]

Very good system. I like it thanks to share it.

[@fiestahmet]

Many many thanks for sharing this detailed document, people like you will save the world :)

[@maryneumayer01]

It's my pleasure

[@the-everything-channel]

This is so awesome!! I'm inspired to create my own. Seriously amazing job

[@maryneumayer01]

thanks

[@JuanMoreno-wo5yb]

@@maryneumayer01 You are so helpful, I love people like you who know stuff and share it. I wish I knew more about things like this...🤭

[@Pondandgardensanctuary]

I love it! Nice design and video. Thanks for sharing

[@maryneumayer01]

Glad you like it!

[@ilovegurusahib]

Brilliant and easy set up buddy. Thanks for sharing

[@maryneumayer01]

You bet

[@derekelliott3971]

Looks really good. Thanks

[@urszulapiwowarczyk5962]

What an amazing project! I’m totally in love with it and I’m going to build it in my backyard (just a bit smaller). I Hopefully natural light will be enough to grow something for my own use. We just need to build something like tent to protect the whole construction from rain, wind and some bugs. I’m excited to give it a try!

[@transbesttransbest4062]

Whaited till 2020 to see that for gardening you need to protect your crops from rain....that's it I've seen it all.....just jocking ;) good luck👍

[@maryneumayer01]

Hi Urszula, no need to protect from rain/wind/bugs outdoors. Just coat your PVC with a uv blocking paint to prevent degredation from sunlight. Be also careful to keep your nutrient solution cool - high temps can cause stress to plants and bolting in many veggies. I have a old video on an outdoor prototype - check it out. : -)

[@urszulapiwowarczyk5962]

Thanks for advice! I’ve seen that video already :) We are going to keep box with nutrients solution in the shadow to avoid heating from sunlight. Not sure if it’s a good thing but my garden has direct sunlight only up to 1-2pm so hopefully it will not be too hot. The whole construction is almost ready, seedlings are growing, just need a pump and a few touches to start! Can’t wait 🙂

[@mynameisparrish]

Joe, this is phenomenal. I am hoping to base a whole small grow business off of this concept and you've answered some key questions I had. Did not think I could get away with 1.5s and knowing that I can is gonna save me a bundle. Thank you so much. Might I make a suggestion? If yield is important to you(which it may not be) construct a simple germination chamber for your seedlings. It'll save you two weeks in the pipes allowing for more grows. Thank you for what you do and doing your part to save the world. Edit: Just floating through some of your older vids and saw your germination chamber. DOH! I will say that you can wait a bit longer before piping. :)

[@maryneumayer01]

Hi, not so sure I'd recommend you keep the seedlings in the tray for any longer without modification to be honest. But yes, the system works well enough as is.

[@michaeldavies1822]

Just installed 2 in my high school 66 grow sites per and an additional system in a neighboring district with 60 sites. Looks great 6 weeks in! Awesome information

[@maryneumayer01]

Hey Michael that's great! Remember to flush every 3 weeks and keep a close eye on the pH! I developed some STEM curricula for sustainability in agriculture if you are interested.

[@michaeldavies1822]

@@maryneumayer01 we check daily PH and particulate concentration. Just flushed today. Would love to see the material! My email is [e-mail].

[@chukupa]

woo, I wished you could give me course or something, super cool!

[@michaelglenning5107]

Your system is awsome! You could arrange the wall sections into an octagon and put the light bars in the middle vertically with maybe mylar wrapped on the back side of the octagon. A ceiling fan overhead would work as well. The tubing system works as a fogger as well as pumped water. I'll say it again, your DIY system is awesome!

[@maryneumayer01]

Hi Michael - that's interesting. Others have made comments similar in nature. Give it a try and let us all know how it worked!

[@KHRN2014]

I love you guys!!!!!! Thank you for sharing this!!!!!

[@maryneumayer01]

Our pleasure!

[@madmanlee1]

Beautiful Work!

[@maryneumayer01]

danke!

[@4qnettv]

Its really a nice setup

[@zozopepe]

Thank you for creating these videos, I'll soon build a similar system

[@maryneumayer01]

Best of luck!

[@ManabuFarms]

love it, great video keep them up