... to debug and install. 9.Compared with the past aquarium lights, the biggest advantage is waterproof, smaller size, ... ; Rate: 1:1 (white: bule).15.Waterproof LED Aquarium Light with 2pcs power cords and 2pcs power switch, controlling ... full-bright. Attention: 1.The working environment for LED aquarium light is -20-+40°C,45%RH---90%RH. ... 20~+40°C Waterproof grade: IP68 18W LED Waterproof Aquarium Light