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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
We make occasional small changes to Compost based on soil testing for the best quality possible
4" Inline Fan
Compatible with all Grow Hub models
The Q Plug is a stabilized rooting media that provides the optimum environment
Spear-T also has a short 4-hour restricted-entry interval and 0-day pre-harvest interval
Hanna Instruments GroLine Quick Cal Combo Calibration Solution Bottle, 230mL Container Size:500 mL We make occasional small changesThe Hanna Instruments GroLine quick calibration solution is for use with Hanna's GroLine pH and or EC TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and or conductivity sensors. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of calibration solutions have been specially formulated
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