beuffer420 Well-Known Member Jul 20, 2013 #21 You def don't need the cal mag. If your running bases at recommended doses there is no need for it. I run rock wool in veg all I use is sensi a b b 52
You def don't need the cal mag. If your running bases at recommended doses there is no need for it. I run rock wool in veg all I use is sensi a b b 52