GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) light-movers-hangers Designed for higher mounting heights

Designed for higher mounting heights and deep crop penetration

Comes with 4x 2oz and 2x 8oz each of the following: RAW Nitrogen (N)

Unidirectional pressure equalization valve

and was specifically developed for calcium-rich substrates

Cool Tube reflectors stay extremely cool and allow for uniform light distribution

GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) light-movers-hangers Designed for higher mounting heightsHI70007G 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!