![Help I recently purchased this hexagonal 20 gallon aquarium and I'm currently having trouble getting this algae bloom under control I bought a small pleco and a green killing machine uv light Help I recently purchased this hexagonal 20 gallon aquarium and I'm currently having trouble getting this algae bloom under control I bought a small pleco and a green killing machine uv light](https://i.redd.it/6ivflb7tdpsa1.jpg)
Help I recently purchased this hexagonal 20 gallon aquarium and I'm currently having trouble getting this algae bloom under control I bought a small pleco and a green killing machine uv light
![Aquarium U-V Filter Green Killing Machine for 40-75 Gallon Fish Tank Crystal Clear 300GPH Submersible Water Pump Air Supply Wave Maker : Amazon.co.uk: Pet Supplies Aquarium U-V Filter Green Killing Machine for 40-75 Gallon Fish Tank Crystal Clear 300GPH Submersible Water Pump Air Supply Wave Maker : Amazon.co.uk: Pet Supplies](https://m.media-amazon.com/images/I/71J7yCHmqqL._AC_UF894,1000_QL80_.jpg)
Aquarium U-V Filter Green Killing Machine for 40-75 Gallon Fish Tank Crystal Clear 300GPH Submersible Water Pump Air Supply Wave Maker : Amazon.co.uk: Pet Supplies
![After battling green water for weeks, my green killing machine arrived Friday, 3 days later nice clear water. : r/Aquariums After battling green water for weeks, my green killing machine arrived Friday, 3 days later nice clear water. : r/Aquariums](https://preview.redd.it/xov1ru3yhra71.jpg?width=640&crop=smart&auto=webp&s=1ed4f2879f53c3077af22636ca3b4ca4cca27d4a)