I have purchased three Green Killing Machines. One of them is my 72 gallon tank, I had an algal bloom problem, it went away within a few days. The other two I put in my 220 gallon tank were fine, but after running the machines for about a week the fish were much cleaner and more pleasing to look at. These things don't come cheap, but after investing a lot of money into customization, why not make the tank as good as possible to be worth the money?
Aquarium set 6.8 l (filter, cover, lighting) Tetra Cascade Globe white
24 Review
π 11W Waterproof Submersible Lamp for Aquariums and Ponds - Clears Green Algae and Purifies Water (HUV-11)
9 Review
Elegantoss Jellyfish Changing Synthetic Aquarium
9 Review
Add Vibrance To Your Aquarium With Greenpro Anubias Barteri Live Plants
46 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 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
Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review