Pay in 4 interest-free payments of $137.38 Learn more
Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
Powerful full spectrum lighting for all growth stages
you will get amazing results in the bloom phase
in pairs for extra strength
6 month guarantee for Bluelab pH Probe
Perfect for indoor and outdoor growing
Spider Farmer 5-in-1 Hydroponic Testing Pen flower sorter Powerful full spectrum lighting forSpider Farmer 5 in 1 Hydroponic Testing Pen Take the guesswork out of nutrient management with the Spider Farmer 5 in 1 Hydroponic Testing Kit. Designed for hydroponic systems, coco, soil growing, reservoirs, and irrigation water, this all in one digital meter accurately measures pH, EC, TDS, temperature, and salinity to help maintain the perfect growing environment. Featuring a high precision electrode, dual display screen, and rechargeable USB C
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