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
The HI1285-9 inline multiparameter probe measures pH, EC/TDS, and temperature in one convenient, rugged probe. Use with the HI981421 GroLine Monitor to provide around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydr
$290.00 $254.99
The HI981421 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with Hydropon
$505.00 $129.12
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
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
Precision blades cut all the way to the tip for clean, healthy cuts in tight spaces. Fully hardened, precision-ground stainless steel blades stay sharp. Awarded Arthritis Foundation's Ease of Use commendation. Easy action spring for ease of use. Soft grip
$16.99 $14.99
EZ-Clone specially formulated gel is designed to speed up root development, produce vigorous healthy roots & protect the cutting from pathogens & contaminants. This unique formula was designed specifically for the EZ-Clone cloning systems, but can also be
$12.25 $11.03
Gro Pro Essential Round Fabric Pots with Handles - Black
$3.70 $3.15