Magnesium Sulphate (Epsom Salts, Heptahydrate) 9.8% Mg- 25 KG
C$58.96
Terralink - Magnesium Sulphate (Epsom Salts, Heptahydrate) 9.8% Mg- 25 KG available at Valley Indoor.
Veg + BloomStackswell
C$119.99
Hydroponic Research - Veg + BloomStackswell available at Valley Indoor.