I currently have a freshwater tank 100 gal 72"x21"xi16" UGF & Cascade 1200 canister filter, 50 watts of light, 250 watt heater, 2 bale Sharks, 8 serape Tetra, pair of Yellow Top labidochromis, 1 unknown African cichlid, 1 electric yellow, 1 melanochromis auratus, 1 pseudotropheus demasoni, 1...