Hanna Instruments GroLine Storage Solution (20 mL Sachet) HI70300G Nutrients 2) Cocopeat holds water rather

2) Cocopeat holds water rather than shedding it like traditional peat does

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IP67 Rating dust & waterproof

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9%/°C TDS Range 0 to 5000 ppm (TDS conversion factor 0

Hanna Instruments GroLine Storage Solution (20 mL Sachet) HI70300G Nutrients 2) Cocopeat holds water ratherHI70300G is a high quality storage solution designed with hydroponics, aquaponics, and greenhouses in mind. Single use sachets are highly portable, with a small footprint and a lightweight design. They are the perfect accessory for your on the go testing, fitting easily into your pocket or carrying case. Specially formulated for storing GroLine electrodes. Single use sachets for convenience. Perfect for use with GroLine testers and portable meters!