Hanna Instruments GroLine Storage Solution (20 mL Sachet) HI70300G sponge Unique sensor allows measurement of

Unique sensor allows measurement of viscous liquids

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• Ideal where high potassium levels are required without additional nitrogen

CityFarm Home Planter set is a simple and easy to use NFT hydroponic system perfect for beginners

Hanna Instruments GroLine Storage Solution (20 mL Sachet) HI70300G sponge Unique sensor allows measurement ofHI70300G 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!