Both pH-balancing aids are manufactured using the highest-quality ingredients: potassium hydroxide to raise pH and nitric acid to lower pH
Use with our Snap-On Reflector (JSFR2/JSFR4) for more directed light
An excellent choice for high volume users: growers
This instrument was designed to address the need for fast and accurate conductivity measurements in soil and liquids
providing a stable and biological equilibrium of the substrate
11 1/4x19 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack spl_bfg Both pH-balancing aids are manufacturedNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.