They tend to be timid feeders in community tank setups. You will need to feed the other fish floating and sprinkle in sinking pellets for the fronts. Fronts have been known to starve to death in community setups with aggressive feeders. They like sand and rockwork with caves, they are not aggressive to other fish . They can be very aggressive to eachother. The alpha male will often damage or kill other male fronts. He will not want to share his girlfriends. They get what are called trailers (fin extentions) that are glorius but easy for tankmates to nip off to stubbs.(that is why they are often kept alone as a species) They are very slow growers after the first year. Adult males are over 12 inches often reaching 13 or more inches but take many years to reach that size and females while smaller can get 10-12 inches after many years.Both male and females get humps on the head, but a alpha males hump is often larger. Burundi varient are known for massive humps compared to other varients. Minumum recommended tank size for adult fronts is a six foot long tank. The bigger the better since they are a colony fish and live in groups of one (sometimes two) males and 5 or 6 females. The larger tank sizes allow for hiding areas when aggression occurs.