It's bad for your fish! I have only used it for one night and one fish has died and my other fish are not behaving normally. They don't seem to see it because normally in the morning they would all go to the glass while waiting for food, but this time none came up and one just floated around in circles and a few of the others just got stuck on the ground.
Aquarium set 6.8 l (filter, cover, lighting) Tetra Cascade Globe white
24 Review
Flexi Lighting System Size Black
11 Review
Phlizon 165W Dimmable LED Aquarium Light For Saltwater/Freshwater Fish Coral Reef (20"X7"X2.4")
10 Review
π 11W Waterproof Submersible Lamp for Aquariums and Ponds - Clears Green Algae and Purifies Water (HUV-11)
9 Review
Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review
Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review
Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
26 Review
π U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review