cal-mag

[spacemyface]

Is it only used for a deffeciency, or is it something I want to use with my regular waterings? I water with tap water, and growin in soil.
thanks

spacemyface Reviewed by spacemyface on 05-15-2007. cal-mag Is it only used for a deffeciency, or is it something I want to use with my regular waterings? I water with tap water, and growin in soil. thanks Rating: 5

[Weedhound]

Generally used in hydroponic growing when you use reverse-osmosis water. I'd think you'd only need it in your case to correct a deficiency.