You know why that is stuff is only $16.00 a quart? You know the 90% of the water you lose during the RO process? Well these guys come along and collect it, put it in a big bottle and sell it for $16.00.
Weedhound Reviewed by Weedhound on . Anyone use'n a Cal-Mag product? Anyone use'n a Cal-Mag product? Thought it looked like a simple yet effective additive. Rating: 5