So my LFS owner told me today that AIOs tend to strip nitrates out of the water to the point where it’s too much even. I have been having a nitrate issue since forever (been 9 months since day 1) and it has never gone above 0 except after the cycle. Im skeptical that it’s the AIO that gets rid of these nitrates too efficiently and more of a filtration thing but it makes sense. Do a lot of you AIO owners agree with this too?