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These RootTrapper containers are more effective than fabric containers that air prune because they do not require the root tip to dry out
Double-ended Socket with 15′ ballast cord
reservoirs
How should the RAY44 be stored when not in use
Hanna Replacement Probe for Grochek HI9813-5N & HI9811-5N bloom nutrients These RootTrapper containers are moreThis pH EC TDS temperature probe probe features a fiber junction and gel electrolyte making it ideal for fertilizer solutions. It is a replacement electrode for the GroChek series " 5" models: HI9813 5 & HI9813 5N, and is designed for simplicity of use in taking pH, mS cm, ppm and temperature in the C scale measurements. The meter the probe supports is a versatile, water resistant, multiparameter portable instrument specifically designed for
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