UV submersible lamp

usually used in glass aquariums,ponds,and fountains and so on

four watts available: 28w,21w,15w,10w

have a good filtering function

then can kill bacterias

a ballast included

attached UV lamp to cause ultraviolet radiations.

energy saving

should be submersible.

a new aquarium UV submersible light or lamp

aquarium light should be submersible,energy saving,attached UV lamp to cause ultraviolet radiations,then can kill bacterias