I have a 55 gallon tank with 9 RBPs in it, there about 2 1/2 inches. They seem to be doing great and there eating alot. I was wondering how often im supposed to feed them and what im supposed to be feeding them, so far its just been feeders and blood worms. Im also curious to know if they can live with any other species, i put 2 plecos in yesterday and so far they havent been killed. Ive only had the tank for about two weeks now and i really want them to thrive, so i kinda have alot of questions........