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Derived from: Potassium Sulfate
Professional 600 watt high frequency electronic ballast
The end result is a significant increase in flower weight
Super Sprouter® Double Thick 10 x 20 in tray with no holes and the Art of Propagation booklet with expert advice for starting seedlings and cuttings
NOTE: At Advanced Nutrients
Back Draft Dampers Apollo Derived from: Potassium SulfateBack Draft Dampers These are excellent quality back draft dampers. They are made from heavy gauge galvanized steel with heavy duty springs. They use both an embossed bead and rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.
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