Jabapc
- 14
- 3
I've grown for years and never had a prob with this till I started growing White Widow...I thought it might be a Mg deficiency...first I tried adding Epsoms salts ...didn't help...I grow hydro...I've used Jacks for years...ph 5.8 to 6.2...tried switching to Maxi Bloom...didn't help..then tried Botanicare Cal Mag...still no help...any ideas...Jaba