On Saturday I added a banggai cardinal and it’s still not eating. I do test my water regularly and I’ve noticed today the pH, according to the API kit is 7.8. It is the kit? Or that low? Everything, including the sps corals are fine, with good polyp extension. Calcium was 450, alk 9, mag 1300, phos. <.25 nitrite 0, nitrate ~2.