Designed for plug and play operation, this UV comes with its own powerhead making it less obtrusive -- it can easily be hidden behind plants and other ornaments. For aquariums up to 200 liters [50 gallons].
Makes fighting green water easier. UV radiation is effective in controlling bacteria, yeast, molds, and other pathogens, in turn controlling algae growth. Water flows in direct contact with the UV lamp, intensifying its function of fighting green water. In addition, it can be hidden behind ornaments in your aquarium, cutting back on tubing around your tank.