I had a clip on led solar flare light over my fuge for months with little to no growth. I bought a kessil h150 purple spectrum led off eBay for $70 used. After 2-3 weeks I removed a supermarket plastic bag full of chaeto! Best money I've spent on the tank in a long time!!! Get rid of that led clip on! My phosphates still register 0.00ppm on Hanna Checker.[/Thanks for the info.. will do.UOTE]


