Gypsum Size:8 lbs and includes an attached 8

and includes an attached 8 ft power cord and mounting brackets for easy setup

Bluelab pH Pen: Essential pH & Temperature Monitoring for Optimal Plant Growth

The dimensions are roughly 13in x 14

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Perfect Color HPS lenses are scratch-resistant

Gypsum Size:8 lbs and includes an attached 8Calcium sulfate improves the structure of heavy clay soils while adding available calium and sulfur. Gypsum also helps remove any sodium build up from the breakdown of organic matter. This product is a naturally mined mineral, pelletized with a small amount of molasses. An excellent source of calcium. No effect on soil pH. Contains 12% sulfur Best applied before planting and or before flowering for best results. 1 2 1 cup per cubic foot of soil as