Since most of us with LPS tanks feed pretty heavily, what is an acceptable LOW Nitrate reading? I know we all aim for close to 0-1, but we all know thats easier said then done. I have been keeping alot of healthy LPS such as Frogspawn, Zoas, and Mushrooms in around levels close to 4-6 PPM Nitrate and they have been growing steadily, is this even too high?
Pffft. I "keep" mine between 20 and 40 ppm. Been this way for a long, long, long, long, long time.