Hi, i am kind of new here, was here like 5 years ago, getting back into my fish again. I currently have a running 55gallon with a natural pH of 8.2, containing Lake Malawi Cichlids. I think i have one Electric Yellow Hap i believe, lamborghini yellow with a black dorsal fin, 2 Blue Haps I think, and 3 others that have a purple tinge to them and there top fins go to a yellow ( 6 Cichlids total) I am new to the cichlid realm so any advice I would sure welcome. The fish are babies right now, no bigger then 1inch, i know they will grow to a decent size, how many more should I get in order to make them get along and not establish territories? Also i have a L270 pleco in there which grows much the same as a zebra pleco, will that be a problem, my own guess is no because of the sharp spiny skin and fins it has as well as hiding mostly in the daytime under rocks.