★★★★★ 5
Excellent.
Size: One Size, Color: Charcoal/Red
Excellent.
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Reviewed in the United States on February 21, 2026
Essentials pH Down 1LAdjust the pH of your feed solution VitaLink Essentials pH Down is a concentrated acid (81% Phosphoric Acid) which can be used to adjust the pH of nutrient solutions. Use in small controlled doses to lower the pH of nutrient solutions. Mix thoroughly and measure with a calibrated pH meter to attain the desired pH reading. Ideal for adjusting large volumes of nutrient solution. Available in 1L bottles.
Quick Dispatch:
Your Essentials pH Down 1L orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Reviewed in the United States on June 4, 2026
