Measure Master Graduated Round Container 64 oz / 2000 ml
$30.38 $25.82
MAMMOTH P is specifically designed to increase phosphorus availability during the bloom phase and should be used as a supplement to your regular fertilization program. Application during clone and vegetative phase will boost effectiveness. Mammoth P has a
$47.77 $42.84
Serious growers know that silica is important to overall plant health. The benefits of using a silica plant nutrient supplement can be experienced by plants in any stage of the life cycle, including the clone or seedling stage. Europonic Silicate has 11%
$195.99 $135.49
HI7061-023 is the GroLine general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eli
$16.50 $14.49
HI7004-023 is a high quality pH 4.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof
$16.50 $14.49
Non-stick blade coating helps reduce jamming. Precision blades cut all the way to the tip for clean, healthy cuts in tight spaces. Easy action spring for ease of use. Soft grip touchpoints for comfort. Lifetime warranty.
$17.99 $15.99
This versatile tool features ergonomically sculpted handles and fully hardened, precision-ground, steel blades that cut all the way to the tip and stay sharp through heavy use. Other features Include a power notch to cut light rope, wire and twine cutters
$21.99 $18.68
Non-stick coated, hardened bypass steel pruning blade reduces friction while the triple-grind saw blade cuts on the push and pull stroke for smooth, clean and healthy cuts. The non-slip soft grip handles on both tools reduces stress on your hands and the
$24.99 $19.82