Review on GKM9W Internal UV Power Head & Two Pack Replacement Sponge Combo for Maximum Filtration - 3 Items by Dominique Robinson

I don't write many reviews but this one definitely deserves one. We struggled with green algae water for MONTHS and couldn't handle it. I did water changes weekly or even every few days. I stumbled across this one night during a research mission and saw some photos and reviews and thought I'd give it a try. I wanted to change the water again and see if it stays clean from the start but decided to really test it to see if it was as good as they say. It worked even better than what I understood from the reviews. In just 5 days our water becomes CRYSTAL CLEAR. It was very easy to set up and 100000000% worth the money.