It is, I have 2 tanks of cherries, a tank of dark greens, a tank of yellows and a tank of tiger shrimp. out of all 21 tanks so far there is only 2 that have a community type setting. a 29 gal with a dwarf gaurami (sp to early for me) cardinals and rabutti cories, and the 220 that houses angels, rams, discus, cories, otos, and bristilenose. The rest are species tanks and still have 5 more tanks to finish setting up.