So I picked up a calcium and magnesium test kit because of the sps and lps. Guess what. Im way off. My calcium is down at 300ppm. To slowly raise it to just over 400 is going to take me 10 days of 1/2tsp a day of seachem calcium and magnesium additive. When i get it up to the right level im going to calculate how fast its used up so i know exactly how much to dose and how often.
I knew IO salt was low in this stuff but geez.
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