How many Corys?

[Sonny278]

How many Corys would be comfortable in a 30 gallon tank?
It is 81cm in length and 36cm wide, currently has 4 Corys in as they were moved from a smaller tank.

 

[Byron]

I'll give ranges, as I've no idea on upper fish. A group of 9-12 if any of the non-dwarf species (you can have all one species or a combo); if pygmy or habrosus, 15-20 of whichever species alone.

 

[Sonny278]

Sorry should’ve said, they are Peppered Corys and then aside from them, just 2 female Betta’s in the tank

 

[Byron]

Sorry should’ve said, they are Peppered Corys and then aside from them, just 2 female Betta’s in the tank

OK, former post stands.

 

[JuiceBox52]

I concur