Best in 7 days
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
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Description
General Hydroponics PRO pH AdjustersGeneral Hydroponics Pro pH Adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. A safer to use as well as compared to mineral based adjusters, use Pro pH UP or Pro pH DOWN to effectively adjust the pH of nutrient solutions or irrigation water. This is due to having a zero
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 819 reviews
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Product Reviews
★★★★★ 5
Ease of use and effective
Size: 120 Count (Pack of 1)
Gently produces sleep
Easy to chew
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Zzzzzz
Size: 240 Count (Pack of 1)
This stuff works great, I can sleep now
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 4
Pretty good
Size: 240 Count (Pack of 1)
Pretty good, I like the taste but it can be a bit strong on the last bite. With the gummies I normally take one ten mg but with these I feel like I need two
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Yum!
Size: 240 Count (Pack of 1)
Great flavor and actually works!
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Me relaja y duermo muy bien
Size: 240 Count (Pack of 1)
Muy buenas , el sabor es delicioso, y funcionan !!
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Reviewed in the United States on May 14, 2026
