Here are my parameters today, one day before weekly 20% water change. Nitrate- 5 amonia- 0 Mag-14.85 Calcium-470 phosphate-0 kh/Alk 5.4 PH- 8.15 Is this ok? Everything is pretty much same as last week besides kh/Alk was 7.3 and Calcium was 4.95. In the last week I added a 7 head candy cane cluster and thats my only LPS. I have no coraline algae yet so kinda worried about Alk drop, should I be? Thanks.
