Usage for hash tag: NOPOX

...pH @ 8.02 - Salinity @ 1.0254 - 8.2 dKH - NO3 @ 20ppm - PO4 @ 0.08 ppm Both NO3 and PO4 are the same as yesterday. Today I will be increasing NOPOX to 9ml. Question for any of your that have used #NOPOX in the past... How quickly did you start to see a reduction after you started using...