Bought 4 Ottos to help clear my planted tank, must say I have never had fish as crazy as these things! They are mental... Chasing the other fish and so active its unreal
They have cleared loads of the brown algae and their guts are full and round!
I've read a lot of articles that they can die unexpectedly, can anyone confirm this?
They have cleared loads of the brown algae and their guts are full and round!
I've read a lot of articles that they can die unexpectedly, can anyone confirm this?