hygger Aquarium Light Riser Fits 957 978 999 918, Universal Fish Tank Light Holder Adjustable Led Aquarium Light Mounting Bracket, Sturdy Aluminum Ultra Wide Base1.7''Brand: hygger Color: Black Features: BENEFITS hygger aquarium light riser is designed to lift up aquarium light over the fish tank up to 6 inches tall, spreading the light out, making everything crystal clear and leaving no dim corner. Great for planted tank to help control alg ae growth. It also avoids aquarium led light from getting too close to water surface, thus rising water temperature FITS MOST LONG AQUARIUM LIGHTS hygger aquarium light holder