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If you look at my post I said “If your cal & alk are constant ” which should be achieved from dosing 2 part or having a cal reactor then there is no need to check mag. So far none of the responses here include iodine because all those trace elements are in salt. Listen you asked a question I...
I will have to disagree but no big deal
If Cal and alk are constant levels then mag would be as well so no test needed.
Iodine really have you ever dosed iodine I have yet to meet a reefer that has.
Please do not take offense but really any book is going to tell you that you have to test for...
Looking for some ideas on on a light fixture that would work on a 30in deep tank. It’s going to be mixed reef. I would like to go LED but T5s work or maybe MH because of the depth. Anyone have a tank this deep is so what did you use and how did it work out for you