I've been asked that questions way too many times already. On how many fish...? I don't know how many don't count my fish. How many gallons...? It's 375g. How many water changes...? Every two weeks. Still curious...? Look at my other treads.
I just downsize my bichirs but still having a carpet of them as they just grow even bigger now that there are less competition of other bichirs for food.