Nitrate reading was LESS than 5 ppm. I performed two tests the day before and one today and the readings are the same! The test kit is new and in date and only five days ago I had a good 20 ppm and I resigned myself to the fact that even though I feel I have an under stocked tank, I was not going to escape twice weekly water changes.
This does not mean I WON’T be doing water changes but rather 25% ones as opposed to 50% each week. At least it will cut the time in half. And, water parameters will remain more stable. I cannot believe the result and now I’m a believer in Matrix.


