They do, but would you put a hundred corys in a 20 gallon??? They do better in groups of 6 or more, BUT always better to have more.+1 corydoryas live in MASSIVE schools in the wild
Thats what you implied. I guess anyone would agree with me. But our tanks are not wild rivers of the great Amazon Rainforest right?What ? I don’t get where you got 100 cory in a 20 gallon from me saying they live in massive schools in the wild
You should have said that at the start without starting a not very nice conversation.My original idea was a ton of corydoryas and using like sand to make burrows
20-30 corys in a. 20 gallon tank?! Sorry but that is just shocking. 6-7 is fine but 7-8 is pushing it. A 20 gallon tank has a small foot print for 20-30 corys, and in a 60 gallon you could actually put 35-40 corys if not more,I just said they live in big schools, you still could keep like 30 corys in a 60 gallon or like 20-30 in a 20 as a species tank