pH Adjusters

8 products

Showing 1 - 8 of 8 products

pH adjusters are crucial for maintaining the optimal pH level in a hydroponic system.

We offer a variety of pH adjusters, including acids, bases, and buffers. Our best-selling pH adjuster is the General Hydroponics which is designed for beginner and pro growers alike.

Raise, lower, or maintain your pH with these organic hydroponic pH adjusters.

Showing 1 - 8 of 8 products

Two orange and yellow bottles of General Hydroponics pH Down liquid for adjusting hydroponic nutrient solution acidity.

General Hydroponics GH pH Down Liquid

$8.95

General Hydroponics pH control kit with orange pH Down, blue pH Up, test indicator, vial, dropper, and color chart.

General Hydroponics GH pH Control Kit

$18.95

Save $1.34

8oz bottle of General Hydroponics pH Up with a blue and yellow label, white cap, and light purple liquid inside.

General Hydroponics GH pH Up 8 oz

$7.61 $8.95

General Hydroponics 30ml pH test indicator bottle with color-coded scale from 6.0 to 7.0 on the label.

General Hydroponics GH pH Test Kit 1 oz

$10.95

One quart blue bottle of General Hydroponics pH Up base solution with a yellow label and white screw-on cap.

General Hydroponics GH pH Up Liquid

$12.95

Clear plastic bottle of HM Digital pH electrode storage solution with orange label and white screw-top dispenser.

HM Digital HM Digital pH Electrode Storage Solution - 60 cc / 2 oz

$11.94

GrowersHouse VPS pH Down + Line Cleaner

$50.73

GrowersHouse VPS pH UP

$42.89

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pH Adjusters

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