Jack's Nutrients JR Peters Cal-Mag 15-5-15 -- 25lbs Wall Mount Fans Washable sediment filter: 4" x

Washable sediment filter: 4" x 21" high-flow pleated element rinses clean and reinstalls

000 Height (in): 26

Controls whiteflies

with each pack containing 200 individually overwrapped packs with a Humidity Indicator Card (HIC) to monitor the humidity levels in your enclosed space

Growers typically run a single L7-15P locking power cord trunk along the truss to keep aisles clear

Jack's Nutrients JR Peters Cal-Mag 15-5-15 -- 25lbs Wall Mount Fans Washable sediment filter: 4" xCal Mag 15 5 15 for Soft Water Jacks Nutrients Cal Mag 15 5 15 is a true one part hydroponic fertilizer designed to simplify feeding while maintaining peak plant performance. With 4% calcium and 2% magnesium, its ideal for water sources low in Ca and Mg, preventing common deficiencies before they start. The 80% nitrate nitrogen provides a steady, clean source of N that supports vigorous growth without excess ammonium. A complete suite of