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The ducting collar is an industrial tool that has many functions in home ventilation
CO2 Sensor Type: NDIR (Nondispersive Infrared)
This product is the 26-Site Super Flow Hydroponic Grow System
Lockable casters are included to give you the freedom and ease of relocating your entire system without disassembling it
Drip Cal-Mag 5 Gallon X Nutrients Grow Spray 1 Gal The ducting collar is anHighly concentrated Calcium and Magnesium supplement. Designed to be used throughout both the vegetative and flowering stages of any fruit or flower producing plants. Also contains Nitrogen and Iron. Dilution: 1 2 mL (0. 03 0. 07 fl. oz) per 4 L (1 gallon) of water, through Weeks 1 6 of any fruit or flower producing plants. With a Calcium to Magnesium ratio of 4: 1, CaMg is more concentrated than most other cal mags on the market. This formulation of
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