Pay in 4 interest-free payments of $955.98 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Durable all metal zipper made for repetitive use with light proof backing means no light leaks
Boost Yield & Quality
users will see a section in their grow recipe editor where they can input the number of minutes per hour they want their fan to circulate air for an entire 24-hour period
EpiShield is also exempt from REI or PHI restrictions
Avoid applying if plants are wilted or stressed
Emerald Harvest Cal-Mag, 270 Gallon Container Size:270 Gallon Durable all metal zipper madeEmerald Harvest Cal Mag keeps your plants productive and green in any growing medium with our top quality calcium magnesium supplement. Keep your plants productive and green with Cal Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top quality ingredients, Cal Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield by utilizing its 2 0 0 NPK.
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