i have a 65 gallon tank with a built in wet @ dry trikle filter+ a canister filter. how many malawi cichlids can you put in to allow for breeding and such.
You could start with 12 - 15 but I would cull it down to 7 - 10 once they have paired off. That way it will leave room for the fry to grow. Start w/ small groups of fish and let them pair off maybe 3-4 diff. species.
if you have only a couple males and a lot of females you can keep more because males usually fight for females! and territory but some males will breed witha couple females at a time