Ok right out of my tap water, my nitrite, nitrate and ammonia is 0ppm. the ph is at 7.6 and the ph high is 7.8. this is straight out of the tap.
I did a 75% water change today and even after that, the tanks readings are Ph 7.6 and ph high 7.8. ammonia is .50, nitrite and nitrate are 0.
So I...