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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Compatible with all Hydrofarm heat mats
The high quality durable harness makes for comfortable easy handling while in use
● Seedlings/Cuttings: Pre-soak your preferred choice of growing medium in a solution using 0
Twister T2 Safety Lockout SwitchThis red and yellow Safety Lockout Switch works for the T2
(24) Neoprene Inserts (4 different colors)
Irrigation Water Quality Analysis complete grow kit Compatible with all Hydrofarm heatType of Test: Irrigation Water Quality Analysis Tests for: Nitrate, Nitrite, Ammonium, Total Nitrogen, Phosphate (PO4), Potassium, Calcium, Magnesium, Copper, Iron, Manganese, Molybdenum, Zinc, Copper, Sodium, Aluminum, Sulfate (SO4), Silica, Boron, Chloride, Nickle, Phosphorous, Sulfur, pH, EC, & Alkalinity (mg CaCO3 L). Sampling Instructions Printable Lab Pricing Sheet Printable FORM Printable Laboratory Discounts Printable Plant Tissue Information
