Dyna-Gro SUPERthrive Mag-Pro - 5 Gallon spl_hi width: calc(50% - 20px)

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This is the real deal from “old school"

Product Name: Refillable Carbon Filter 8"

No longer does the carbon filter need to be located inside the grow room

Dyna-Gro SUPERthrive Mag-Pro - 5 Gallon spl_hi width: calc(50% - 20px)Description SUPERthrive Mag Pro 5 gal: A high phosphorus, magnesium, and sulfur supplement. Use it as an additional stimulant to any complete nutrition formula. It aids flowers in blooming and helps generate large, vibrant, and fragrant blooms. The nutrients in Mag Pro are immediately accessible, providing your plant the required nourishment during flower formation to boost massive growth and enhance aroma. Uses and Benefits: Ideal for ornamentals,