DR TIM'S AQUATICS WASTE AWAY SLUDGE BUSTING BACTERIA FOR REEF, NANO, AND SEAHORSE AQUARIUM Carbon this second optical sensor is

this second optical sensor is the backup

5"  XR703-0305  208939  28

This pump has a vertical design that easily drops into most water jugs or ATO reservoirs

NOTE: Device must be rated under 30W

some you cannot control

DR TIM'S AQUATICS WASTE AWAY SLUDGE BUSTING BACTERIA FOR REEF, NANO, AND SEAHORSE AQUARIUM Carbon this second optical sensor isWaste Away lowers Phosphate and Nitrate plus it removes hidden wastes and dirt from gravel and coral beds! DrTim's Waste Away is a unique combination of bacteria that attack and dissolve organic wastes in the aquarium quickly. Waste Away works to unclog coral beds and keep filter pads freely flowing longer. This results in better water flow, more oxygen and a healthier aquarium environment. Even with good maintenance and monthly water changes, sludge