GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) Nutrients Using a sharp knife or

Using a sharp knife or razor blade

Pure Blend Pro Bloom is an environmentally-friendly alternative to conventional chemical fertilizers

The PowerGrower Eco replaces the older model PowerGrower

Amino acids are the basic building blocks for proteins and enzymes

GroLine pH 7.01 Buffer Sachets, 20 mL (25 pcs.) Nutrients Using a sharp knife orHI70007G 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!