Thank you for your question.
Can you please share us more info about your aquarium?
When did you start it? Did you use rock? Do you have sand? - which one?
How much corals do you have? Which level of calcium do you have with Alk 8,6?
That could helps for start.
Hey hey
I have a Red Sea Reefer 170. About 3 years+ old. Sand bottom, rock is even older from past setups.
I have a mixed reef but in the last year I had a small crash which had a bunch of my larger sps colonys die. So I am rocking a pretty full LPS tank along with some sps frags. Lots of hammers, torch, softies etc.
Alk 8.6
Calc 350
Mg 1275
I dose about 30mg each per day of 123+




