Miraculous Meds
Well-known member
Hey I live in Europe and want to try out the 6/9 formula. My tap here is ec 0,85 (595ppm) so I thought that is to high for any grow?? So I have bought ro unit and now I comes out at 100ec (70ppm). And I want to buy the micro for soft water. Would my calcium magnesium level get to high? Any ideas to what I should do?
70ppm is good to go. Use regular micro.