racer69
New member
Jenn, your light set up would be fine for lps and sofies as well as zoas, mushrooms and rics. I have all of those in my 33 cube and only have one 96 watt pc. We can discuss the closed loop later, but it is more efficient and looks nicer than power heads.
As far as the salt discussion goes, I only use IO with weekly water changes (never missed a single one) and my corals grow rapidly and are quite healthy. That is over a three year span. I never add iodine and I do add strontium and magnesium once a month as I test for both. I don't add anything I can't test for. No offense here, but salt is salt and if you do regular water changes, you will get your trace elements. If you don't do them, you will need to supplement.
As far as the salt discussion goes, I only use IO with weekly water changes (never missed a single one) and my corals grow rapidly and are quite healthy. That is over a three year span. I never add iodine and I do add strontium and magnesium once a month as I test for both. I don't add anything I can't test for. No offense here, but salt is salt and if you do regular water changes, you will get your trace elements. If you don't do them, you will need to supplement.