Review on 🐠 Powerful 7W TAISHAN UV Aquarium Light: Submersible Timer-controlled Algae Bloom Clean Light for Fish Tank, Pond, Swimming Pool & More by Jennifer Lawson

My son has been battling algae in a 37 gallon aquarium for weeks. We'd had enough of water changes, chemicals, suction cups, and nothing was helping. I didn't think UV light would work. But I thought what the heck and grabbed the cheapest I could find. I put it in the filter overnight. . The next day I changed the water and after a few hours it was as clear as a bottle of Fijian water. It looks so good! I leave it for a week and. Just turn it on every other day or so. The best money I've ever spent. Until then, going forward, I'll get paid for every tank I get.