Reefnut, re-tested and 660 has to be my level - Alkalinity is 1.5. Any suggestions on how to get a balance or get right levels? Salinity 1.026 - Nitrates 25 (Nautilus TE skimmer down for a week waiting for a new part (replacement) Phosphates 0.1 - 54gal corner unit, 15gal ref,sump and did a...