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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
They work well for growing vegetables
Specification Details Product Type Neoprene cloning collars Compatibility VNC-25 clone machine Quantity 25-pack Colors Green
Recommended pH range for most crops is 5
Suitable for soil and hydroponic growing media
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.