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In this video of NO FILTER NO CO2 NO FERTS Walstad method aquarium I will show you the progress during first 2 weeks after the setup. The most important thing with these kind of setups is to have patience. Yes the water will get brown but that is just potting soil leaching tannins. In my case I didn't mind the brown water so much but the main reason for water change was development of thick biofilm on the surface. I also discovered one baby snail that hitchhiked his way into the aquarium so I decided to add more baby snail from my other aquarium. I noted in the last video: "Although it is possible to place fish and other organisms on the first day (nitrifying bacteria are present in the soil), I have decided against it. There is always possibility of initial ammonia spike from the soil in case it was not capped correctly". During first 2 weeks I did daily test and it is interesting to note that I discovered no presence of ammonia, nitrites and nitrates. I will assume that nitrifying bacteria that came with potting soil and huge plant mass took care of that. Big thanks to Foo the Flowerhorn and Diana Walstad who were main inspiration for this aquarium.
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00:00 EP1 Recap
00:23 Day 2 NO FILTER NO CO2 Walstad Method
01:01 Overview of the substrate
01:15 Day 3 NO FILTER NO CO2 Walstad Method
01:37 Day 4 NO FILTER NO CO2 Walstad Method
01:51 Brown aquarium water
02:02 Thick surface biofilm
02:16 Aquarium worms
02:27 Day 5 NO FILTER NO CO2 Walstad Method
02:40 Ammonia reading
02:51 Trimming plants
03:05 Replanting trimmings
03:19 Removing surface biofilm
03:30 50% water change
03:52 Surprise?
04:14 Day 6 NO FILTER NO CO2 Walstad Method
04:37 Day 9 NO FILTER NO CO2 Walstad Method
04:55 80% water change
05:39 Day 10 NO FILTER NO CO2 Walstad Method
05:50 Adding 11 Baby snails
06:44 Snail heart beat
07:29 Day 14 NO FILTER NO CO2 Walstad Method
08:10 Day 15 NO FILTER NO CO2 Walstad Method
08:26 50% water change
Aquarium - 45cmx27cmx30cm (18inx11inx12in)
Optiwhite glass 6mm | Tank Volume 37LTR | 10GAL
Soil - Organic potting soil (N:210 mg/l, P2O5:150 mg/l, K2O:170 - 390 mg/l, M: 100 mg/l)
Gravel - size 2-3 mm | Fine sand - 0.2-0.6 mm
Light - LED Power: 21W | Luminous flux 1950lm
Filter - NO | Water pump - YES
CO2 - NO
Heater - YES
Plants - Egeria densa, Bacopa caroliniana, Hygrophila polysperma, Limnophila sessiliflora, Hemianthus micranthemoides, Hydrocotyle tripartita, Anubias barteri nana, Cryptocoryne lutea hobbit, Elocharis parvula mini, Staurogyne repens, Salvinia natans
Instagram - / im_aquariums
Music - Epidemic Sound:
Lo Mimieux / Cain / courtesy of www.epidemicsound.com
www.epidemicsound.com/track/V...