My nitrates are reading 75.0 is this even possible?? I do weekly water changes I’m trying to get chaeto to grow in my refugium, there’s no fish because I’m in a fallow period and I only feed the inverts and corals a couple times a week
Aside from a water change any other advice to lower the nitrates ?
Phosphates are only 0.10 so atleast they’re not sky high
Aside from a water change any other advice to lower the nitrates ?
Phosphates are only 0.10 so atleast they’re not sky high