Best in 7 days
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
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For Your Every Summer RSVP, with Code: SUMMER15
Description
General Hydroponics® PRO pH Down - 2.5galGeneral 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. They are safer to use as well as compared to mineral based adjusters. This is due to having a zero rating score for all safety categories on the HMIS scale as well as being non corrosive and non
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 1180 reviews
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Product Reviews
★★★★★ 1
No funcionó al Kia K5 2025
No funcionó en mi carro
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2025
★★★★★ 1
0/10 chance it’ll actually hold your phone
Instillation- easy. Function- terrible, it didn’t hold my phone up for more than 2 seconds before the entire holder fell down (IPhone 16 pro; 7.5oz with a slim case.) Fit- great but useless for the durability.
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Reviewed in the United States on May 14, 2026
★★★★★ 1
Not Worth it
This mount was great for about a week. After that it popped off and would not stay in place. I would not recommend buying this.
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Reviewed in the United States on May 25, 2026
★★★★★ 1
Waste of Money
Worked great for about a week and then came off. It won’t clip back on now.
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Reviewed in the United States on May 9, 2026
★★★★★ 1
Keeps dropping
It’s not staying latch. It keeps dropping.
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Reviewed in the United States on March 18, 2026
