Đèn LED trang trí bể cá cảm ứng

for oxygen supply/fish tank aeration, round disc shapes can stay steady at the bottom of your tank, and produce more small air bubbles which would add dissolved oxygen rate, always keep your fish vivid and lively Fish tank air bubble stone made from non-toxic mineral material, with high temperature sintering, safe, durable, washable, it is safe to use in your aquarium. For first time use, we recommend you wash it with tap water and sock it with tank water for 1-2 hours The air bubble light doesn't generate itself,it need to be used with the air pump(not included) Submersible multi-colored LED lights add beauty to your aquarium Specification: length:105mm diameter:125mm Color:black Material: ABS fish tank light Instruction: Connect the air stone to the airline tubing and the airline tubing to the air pump(not included). Use the suction cups to secure the LED fixture to the bottom of aquarium and cover it with gravel. Connect the plug to a GFCI outlet and create a drip loop to prevent water from traveling along the cord and contacting the plug. Safety & friendly Low voltage design, energy saving with low heat, no harm to baby fishes Plug Type: US Plug, it applies to Canada, India, Japan, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Package Contents: 1 * Aquarium lamp 1 * US PlugOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.