If you use RO or distilled water you NEED CalMag Plus

[stinkyattic]

Not necessarily, and most likely completely fine; however, now your nutes are at about 83% strength and assuming your tap water was ideal, your mineral levels are at 17% strength.

stinkyattic Reviewed by stinkyattic on 10-08-2008. If you use RO or distilled water you NEED CalMag Plus That's all. My fingers were cramping from typing it n times a day. Rating: 5