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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
They work well for growing vegetables
Suitable for soil and hydroponic growing media
The included neoprene collars securely hold cuttings in place while allowing proper exposure to the misting system
Their strong construction allows for repeated use across multiple growing cycles
The Harvest Company pH Control Kit 1.4 oz. Organic Nutrient Solution Crystal Concentrate Application Type Tester and Adjuster (VPTK4) theharvestco They work well for growingThe Harvest Company Complete pH Testing and Adjusting Kit Easy to Use pH Testing and Adjustment Solution for Healthy Plant Growth The Harvest Company Complete pH Testing and Adjusting Kit provides everything needed to monitor and adjust the pH of nutrient solutions, reservoirs, and fertilizer mixes. This convenient kit includes a pH test kit along with crystal pH Up and crystal pH Down for accurate pH management across a variety of growing systems.