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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Suited for main light and supplement lighting
staple it down
Available in both a 600 watt and 1
2' dimensions: 7" H x 2" W x 30" L
the pH controller measures the pH value of the solution and automatically adds pH adjustment (either acid or alkaline) to change the liquid's pH to the selected level
Quick Calibration Solution for GroLine pH and EC Meters (25 x 20 mL sachets) hydro-systems Suited for main light andHI50036P is a quick calibration solution 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 to have an