perfectly fine i just split them up tho i put the perc in the 150 i left the mocha and the b/w ora oc in the nano i have alway had luck pairing multiple clowns in the same tank tho i am going to have a few pairs in my 150 as well
no not at all i got the mocha/perc from euroreefer and like 2/3 months after i got the b/w from kent d as baby and they work out very well that does not mean that the same might work for u but give it a try