I have 7 aquariums and they protect against green. I have about 3 of these and there is no green on the fresh water tanks. I put them in a filter and the tanks look great. I like that the bulb is protected by a case. Above him, the dragon Draco swims in pleasantly blue, clear water. The tank still needs cleaning, but this will keep the green algae out.
Filter AQUAEL Ultramax 2000
17 Review
Transform Your Room Into A Virtual Ocean With Lightahead'S Artificial Tropical Fish Dolphin Aquarium Lamp (Marine Life B)
12 Review
π 11W Waterproof Submersible Lamp for Aquariums and Ponds - Clears Green Algae and Purifies Water (HUV-11)
9 Review
Aquarium set 6.8 l (filter, cover, lighting) Tetra Cascade Globe white
24 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review
π U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review
𧲠Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
34 Review
Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review