I just heard about Epsom salt after I bought some CaMg+ for my calmg problem. My question is what does Epsom salt do and is it better then CaMg+? I'm doing a soil grow.
I just heard about Epsom salt after I bought some CaMg+ for my calmg problem. My question is what does Epsom salt do and is it better then CaMg+? I'm doing a soil grow.