GroLine pH 4.01 Buffer Sachets, 20 mL (25 pcs.) spl_hi • Can also operate on

• Can also operate on pulse start magnetic core & coil ballasts

Soil Amending Ingredients: Peat Moss

it is compatible with all standard nutrients and fertilization programs

Root Radiance seedling heat mat warms root area up to 20 degrees over ambient temperature

GroLine pH 4.01 Buffer Sachets, 20 mL (25 pcs.) spl_hi • Can also operate onHI70004G 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!