Review on 🌊 Submersible Green Algae Clear Light 5W for Aquarium Water Cleaning, Fish Tank, Sump Pump, and Swim Pool by Barbara Lawler

I put this in the pool about 6 weeks ago when the water was clear. We have two goldfish that overwinter in a 150 gallon aquarium with a good filter and out of the sun. Aquarium and harm the fish. So I had no choice but to awkwardly stick it in between the filter and the container that the filter is in, which looks sloppy and doesn't seem like it could be very effective as it literally touches the filter. After 10 days I noticed a green color. Algae grow throughout the aquarium. The pool took 2 months to set up and I didn't have this problem until I installed this light. So it doesn't seem to do anything. Not very bright either.