House and Garden Magnesium Boost, 1 Liter LEC & CMH Grow Lights The instrument is only as

The instrument is only as accurate as the probe is clean

they are a game-changer

Recirculating

Features & Benefits of the iLogic9

House and Garden Magnesium Boost, 1 Liter LEC & CMH Grow Lights The instrument is only asHouse & Garden Magnesium Boost Supplies additional magnesium for large leafed plant varieties Magnesium Boost is perfect for revitalizing your plants when they're needing a little extra magnesium. It is especially effective for longer vegetative times, and in strains with thicker leaves and certain indica dominant hybrids. You can usually tell when your plants are deficient when the leaves start turning yellow while the veins stay green in this