GroLine pH 4.01 Buffer Sachets, 20 mL (25 pcs.) pest-and-disease-control • Promotes both flowering and

• Promotes both flowering and vegetative growth

The bars are made from the same steel that has made the Gorilla Grow Tent brand famous and features custom-molded

and 100% cotton material

The fan blade is made of chemical-resistant polypropylene

Revitalizes tired garden soil

GroLine pH 4.01 Buffer Sachets, 20 mL (25 pcs.) pest-and-disease-control • Promotes both flowering andHI70004G is a high quality pH 4. 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!