mainpage

pH Adjustment
Show
per page
View as  Grid 
Sort by
descending

Advanced Nutrients pH Down 1L
$18.40

Advanced Nutrients PH Down is used to maintain the optimum pH levels for hydroponically grown, sphagnum moss and soil plants.

Advanced Nutrients pH Down 4L
$53.95

Advanced Nutrients PH Down is used to maintain the optimum pH levels for hydroponically grown, sphagnum moss and soil plants.

Advanced Nutrients pH Up 1L
$18.40

Advanced Nutrients PH Up is used to maintain the optimum pH levels for hydroponically grown, sphagnum moss and soil plants.

Advanced Nutrients pH Up 4L
$51.95

Advanced Nutrients PH Up is used to maintain the optimum pH levels for hydroponically grown, sphagnum moss and soil plants.

Earth Juice Natural pH Down 1.6 lbs
$15.95

An enlightened concept in pH control, a crystallized pH adjuster for the professional & hobbyist. For soil, soilless, hydroponic, hydro-organic and foliar applications.

Earth Juice Natural pH Down 25 lbs
$168.95

An enlightened concept in pH control, a crystallized pH adjuster for the professional & hobbyist. For soil, soilless, hydroponic, hydro-organic and foliar applications.

Earth Juice Natural pH Down 7.8 lbs
$49.95

An enlightened concept in pH control, a crystallized pH adjuster for the professional & hobbyist. For soil, soilless, hydroponic, hydro-organic and foliar applications.

Earth Juice Natural pH Up 10lbs
$69.95

An enlightened concept in pH control, a crystallized pH adjuster for the professional & hobbyist. For soil, soilless, hydroponic, hydro-organic and foliar applications.

Earth Juice Natural pH Up 2 lbs
$19.95

An enlightened concept in pH control, a crystallized pH adjuster for the professional & hobbyist. For soil, soilless, hydroponic, hydro-organic and foliar applications.

Earth Juice Natural pH Up 25 lbs
$168.95

An enlightened concept in pH control, a crystallized pH adjuster for the professional & hobbyist. For soil, soilless, hydroponic, hydro-organic and foliar applications.

General Hydroponics pH Control Kit
$17.00

Monitor and adjust your nutrients' pH levels with this handy pH control kit featuring a unique dropper test and pH adjustment solution.

General Hydroponics pH Down 32 oz Acid
$10.95

Use to adjust the pH of nutrient solutions downward.

*Item available in-store only.