13W COOSPIDER UVC Wand Waterproof/Timer Control(Ozone-free）for KOI Pond, Cold Plunge, Fish Tank

Color : Transparent  Shape : Cylindrical Material : Glass Finish Type : Glass Light Source Type : Fluorescent   Warm Tips: When using the aquarium clean light, place it in the filter or behind an opaque plate to avoid direct light shining on your fish and harm them Aquarium Cleaning: Keep your tank water clean and healthy with this algae cleaning light, suitable for both freshwater and saltwater. We suggest use 3-4 hours every 2-5 days Good Choice for Aquarium Lovers: Aquarium algae cleaning light is suitable for most small water tank filters. Please measure the size of your aquarium or filter before buying and compare it with our product size Silica Glass: The Aquarium light tube, made from premium silica glass and operating at a precise 254 nm wavelength, excellent U-V light transmission for optimized water cleaning Reliable Performance: UV aquarium lights works by breaking down certain chemical bonds and scrambling the DNA, RNA and proteins to destroy all destroy thin