You've got algae. Clean out your plant roots and container with hydrogen peroxide H2O2. Rinse and make some new nutes. How long have you been using these nutes?
Gen Reviewed by Gen on . I WANT STRONG ROOTS..how? I have a hydro system ive been using for months now. But the roots are green and small and very week. but the solution i use to feed them is green also, and am wondering if its dyeing the roots or are they supposed to be green.. I have seen some nice pictures of root systems in pictures and mine are just not looking that healthy and white. I have light proofed my tank.. what is the key nutrient for healthy root growth , and Any other ideas you may have on what this problem could be. Rating: 5