Pay in 4 interest-free payments of $14.65 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
With multiple kits
SUPERthrive® replenishes soil
most efficient Active Air filter in your grow room
Attribute name Attribute value NPK Phosphorus (P) 7 NPK Potassium (K) 8 Barcodes 10859797002080 (GTIN)
Active Air 3-Way Meter Woodstream Corporation With multiple kitsProduct Details Gardeners can conveniently test their moisture, light, and pH levels with the handy Active Air 3 Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist); light readings range from 0 LUX (low light) to 2000 LUX (very strong light); accurate pH readings range between pH 3. 5 and 8. The durable, easy to read tester is suitable for indoors or out and needs no batteries to operate. Remove from soil and clean prongs after
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