Enphiblue - Aquarium Diving Lights Clear Waterproof Light for Fish Tank Pond Pump Sump

This diving light help to clean the green water,such as Fish tank,swimming pool,pond, shoes,dog house clean and so on. If you do not follow the Instructions,your fish will be hurts,Instructions:the best way is using the light in sump or filte r tank,if you do not have a sump,may be you can divide the fish tank two part with a Opaque plastic board,use the light in the part which the fish can not reach.but please make sure the water can flow over the plastic board Provide a clean living environment for your fish,Power Plug with Switch on/off,Suitable for tanks up to 300-gallons The aquarium water clean diving light,Suitable for Freshwater and Saltwater,suggest that use the light 3-4 hours once in 2-5 days. IT is a Wrong way that many people use it as the original light in a tank with fish. The best way is using the light in a sump ,if you do not have a sump that fits it,may be you can divide the fish tank two part with a Opaque plastic board,use the light in the part which the fish can