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Grotek Pro-Silicate was developed for use in soilless media and hydroponic systems where these elements may be lacking
Increase lateral branching
With the adjustable spectrum control feature
Adults are shiny
Hanna Instruments GroLine Waterproof Pocket pH/EC/TDS/Temp Tester CO2 Controllers Grotek Pro-Silicate was developed forThe Hanna Instruments GroLine Waterproof Pocket pH EC TDS Temp Tester is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity (EC), TDS (ppm), and temperature. Simple, two button meter operation and advanced features, including a selectable EC to TDS conversion factor (0. 5 500 ppm and 0. 7 700 ppm). for your essential testing. The Hanna Instruments GroLine Waterproof Pocket pH EC TDS Temp Tester features a large multi
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