I have five clown loaches (all less than 4 inches) that I want to move through to a 55G. I happen to have an internal filter on hand i.e. the power head and sponge cartridge type. The powerhead part is around 4"x3.5"x3" and is rated at 530 GPH.
This is a lot of flow for this size of tank but don't loaches like flow?
Otherwise I could carefully position it, or load the output a bit?
This is a lot of flow for this size of tank but don't loaches like flow?
Otherwise I could carefully position it, or load the output a bit?