Ok so I am just set up a new tank, and put nutrfin cycle(like bio spira, tetra safe start,etc). It will for my large haps, livingstonii, eye biters, venuestus and I think my orange shoulder peacock would be better with them than my ,mbuna tank. Since they are predators-free swimmers that don't like alot of clutter, what decor should I use, ie:minimal to no plants, some rocks or a cave or 2, driftwood,etc>>>>>>I will also have my 2 pictus cats w/them and they like a litte cover. also anyone ever used nutrfin cycle??