Fish Cave? How can I add a fish cave to my pond?

[@PondKingWaterGardensMN]

Fish caves are huge! Nicely hidden caves and well done Clayton!

[@theweeklyribbit1941]

Thank Nick!!

[@PondKingWaterGardensMN]

Absolutely!

[@KAKALaundryKh]

Nice content 👍👍🙏🙏❤️

[@theweeklyribbit1941]

Thank you so much!

[@kerimbartsi9992]

I want a filter for my fish pond but I don't know what is perfect for my fish pond firstly isn't that big secondly I do not know how filters work so I'm scared to buy one and then it won't work for my pond! Please answer give me an advice anything

[@0511wells]

I have 2 rubbermaid goldfish ponds (both 150 gal) beautifully interiors, well-established ecosystems, thriving fish. My question is this; I am thinking about Koi. pond for late summer, 2025. I need all the advice you can provide.