I have three Congos in a 75G along with a Blood Parrot, EBJDs, Humpheads, Clown Loaches. They are very nice fish. However, they can fall victim to fin nippers.
I had mine for about two years and I think they are max'd out at a little over 3".
BTW - If you can find them, Humpheads are a nice 2" fish that keeps in a loose school formation.


I had mine for about two years and I think they are max'd out at a little over 3".
BTW - If you can find them, Humpheads are a nice 2" fish that keeps in a loose school formation.

