I got my media reactor today and put some activated carbon and GFO
My test readings as of now are:
I think I have a bad nitrate test kit or something. I can never get it below 20 and I am doing everything right. And I am doing weekly 30% PWC
. Maybe I'll bite the bullet and get one of those pen nitrate readers.
My calcium and magnesium seem high, don't they? Are they within acceptable ranges?
I am hesitant to add any corals, mostly because of the nitrate.