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and improve yields by decreasing plant stress
SG Ballast
it is compatible with all standard nutrients and fertilization programs
• Contains humic acids for increased metabolic rates
GroLine pH 4.01 Buffer Sachets, 20 mL (25 pcs.) spl_hi and improve yields by decreasingHI70004G 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!
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