Odin9started grow question 3 years ago Okey I wil ordered te cal mag in the beginning of the next week. It will take 4-7 days to get it.my led going to bi here in 7-8dsy🙌can't wait 🙏I will germinate in water and papertowels . I use plagron lights mix. can I start using feks root biobizz or haven biobizz to rise ppm.