1With protection device inside.
2Outdoor-use ballast.
3Indicator screen design.
4Please don't connect it with the power source before finishing the assembly of all the spare parts.
5The product can kill the harmful germs and algae so that it will make a suitable& healthy living conditions for the ornamental fishes.
6UVC is harm for the eyes and skin. Please do not watch UVC directly or not let the skin approach to the UVC
7Please do not put the product in the water.
8Please do not connect the UV light with the power source if there is no water circulation.
9In order not to influence the water pressure against the body shell, please do not equip the switch between the body shell and the pipe of the aquarium.