Is CSM+B necessary with this regiment ?
Hey folks, I'm dosing the following ferts into my 29 Gallon tank. 1/8 tsp of KH2PO4,K2SO4,MGS04, twice a week. I recently stopped KNO3 because my nitrates are through the roof right now. I also add 1/4 teaspoon of Calcium on water change day,and 1/8 tsp. chelated Iron twice a week.... My question is, do I really need to add CSM+B to all this, or am I covered ?
Thanks as always !!