I have a 80gal peacock tank with same sand that would be (Iíd class as moderately over stocked, but excessively over filtered) with peacocks, red zebras, yellow labs and a couple of others.
Definitely would advise lotssss of hiding holes. Iím using Texas holey rock but itís covered in algae (which the fish eat so canít be too bad) but would like to move to black slate in the future.
I donít get much aggression (The occasionally Ďget lostí Iím guessing) but theyíre all healthy and seem happy enough.
Really colourful and lively tank - I have a 200 gal
Rainbow fish tank which is lovely but the colours just arenít in the same league as the peacocks.
Also, I got all of mine as juvies from several places at approx the same age with the Ďgrow them up together they might play nice long termí idea - seems to be working
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