13W UV Sterilizer Submersible lamp is High-quality filament for high performance and energy-saving and also suitable for controlling malignant bacteria in an aquarium and fish tank.
Lamp body Length:
5W: 195mm / 7.67in
7W: 200mm / 7.87in
9W: 225mm / 8.86in
11W: 245mm / 9.64in
13W: 245mm / 9.64in
1. The sterilizer should be placed in a filter-tank, can’t put it in the fish tank directly.
2. The product is for submersible use.
3. In the use process, please cut off the power supply and stop using it immediately if the lamp enters the water.
4. The ultraviolet radiation will cause direct harm to human skin and eyes, please don’t expose to use.
Please choose a suitable lamp according to the size of your fish tank and filter-tank. 3-4 times for a week and 10 minutes-1 hour each time.
If there has a large number of algae in the aquarium or sick fish in the tank, can use this sterilizer 1-2 hours per day, but don’t exceed 2 hours. When the symptom turns better, please return to normal use.