I'm just now getting into a larger freshwater aquarium (72 gallon bowfront) and am planning on turning it into an african cichlid tank with some peacocks (currently have 8 giant danios establishing the nitrogen cycle). I built a spray bar that spans the entire length of the aquarium to work in conjunction with my Fluval 406 cannister filter to help provide the surface agitation and oxygenization of the tank. I've also added 4 anubias plants. I'm wondering if the spray bar will be enough? Should I be adding a flow pump or wave pump to my tank? Any advice would be greatly appreciated!