gammerus

why do all of the cichlid tanks seem to be decorated with large rocks? do they have a personal aversen to plants?

Gunnie

Many cichlids are very aggressive and will destroy any plants you put in a tank. Also, african cichlids usually prefer a higher ph, and their natural habitat is rocky. Texas holey rock is a favorite in the african tanks because it helps create a natural environment, and helps raise the ph level.