What you want to ask is whether the purple and red cichlids in Sanhu are fierce? The purple cichlids of the Three Lakes are fierce, and the red six are not.
Almost all the three lake cichlids are very aggressive, and in the fish tank, the largest one is often the most aggressive, and the red six are not. Do not mix it with ferocious fish, such as pearl finches, butterfly fish, even bird of paradise fish, and some American cichlids that are easy to breed, such as flower arhat, purple fire mouth, etc. Try to build some caves in the water where fish can hide.
Purple red six rooms, the scientific name is Milo bream, belongs to the order Perciformes, Cichlididae, and milo sea bream is a freshwater fish. The purple-red six-roomed fish is distributed in Lake Malawi in eastern Africa. It has a strange appearance and beautiful colors and can be used as an ornamental fish.