Who wants to take this one? I get tired of showing off my elevated po4 beautiesMy mixed reef nano I bought from someone came in at 0.5ppm phosphate, I’ve brought it down to 0.12-0.19 (I’m not sure if my Hanna checker is not precise).
Can someone explain what happens when phosphates start to drift above 0.05-0.1 (which is what I see in most people’ s recommendations as not to go too far above or below this, but also to ensure good feeding of corals).