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Replace only the pH probe
High holding capacity
The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate volume Full saturation of the blocks with no dry spots and improved EC control with less water is achieved in the rootzone due to the uniform
Keep it Clean's main ingredient is Hydrogen Peroxide
a naturally occurring bacterium that specifically targets Japanese beetle grubs in the soil before they emerge as destructive adults
15x20x2 Pleated MERV 10 Air Filters 3 Pack Garden Accessories Replace only the pH probeNordic Pure MERV 10 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies