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pH Adjusters

6 products

Showing 1 - 6 of 6 products

Showing 1 - 6 of 6 products
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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
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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 Quart
$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

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