Livingstoni & other Cichlids clean tank Behavior

tags: fresh water freshwater fish aquariums aquarium fishtank tank fishtanks tanks equipment pet pets fry cichlids heater filter fish food tropical aquatic aquatics cichlid pleco plecos plecostomus catfish albino loach cory corydora goldfish angel angelfish angels gar tetra tetras molly mollys pike dwarf oscar arowana arowanas barb barbs geophagus loach loaches snail snails crayfish crawfish lobster african monster odd oddball piranha exodon hobby aquatic aqua