GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) chillers-heaters-and-purification • Hypoallergenic

• Hypoallergenic

Does not add excess moisture to flowers

• Air pump to oxygenate your water to encourage root growth

and other compounds from deep within

Comes with an 8' power cord and a 5 year warranty

GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) chillers-heaters-and-purification • HypoallergenicHI70007G is a high quality pH 7. 01 calibration buffer 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. Supplied with Certificate of Analysis Single use sachets for convenience. Perfect for use with GroLine testers and portable meters!