One pint each of pH Up (alkaline) and ph Down (acid) hydroponic buffer solutions. Use these products to control the pH of your hydroponic nutrient solutions. An ideal target is 6.0-6.3 pH for most plants.
Hydroponic pH Up and Down Control Kit
Was:
$67.88
Now:
$33.94
- SKU:
- P642855
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.
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Precision hydroponics ph up Down kit Control General Buffer Combo (2oz, Up and Down)
Was:
$66.68
Now:
$33.34
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General Hydroponics pH Control Kit
Was:
$87.90
Now:
$43.95
Enormous Trendy General pH Tester Indicator Up Down Wide Spectrum Hydroponics Control Kit 30 ml
Was:
$57.90
Now:
$28.95
GrandSiri General pH Tester Indicator Up Down Wide Spectrum Hydroponics Control Kit 30 ml
Was:
$57.88
Now:
$28.94