JRPhd
New member
I have a RedSea test kit and my nitrates have always been @ 5ppm, even after large and frequent water changes, and even when I had little to no nutrient import (no fish or feeding). Beginning to wonder whether it's my kit. Is there a brand that is strongly recommended? I have Salifert for Ca, po4, and alk, but I heard their nitrate kit is not so hot.
Thnxs
Jon
Thnxs
Jon