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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Reef Crest Bulk Calcium Hydroxide (1900 Gram)The grade of chemical you need, at a budget friendly price! Calcium hydroxide is commonly considered a "one part" additive. Among other things, it helps maintain calcium and alkalinity levels. It also raises pH levels and boosts skimmer performance as a result which helps to precipitate phosphate aiding in the combat against algae! Mixing & Dosing Instructions: Dissolve a maximum of 2tsp per gallon to filtered water, let settle, and keep (siphon) only
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
4.9 ★★★★★
Based on 2369 reviews
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Product Reviews
★★★★★ 4
Fit on 2008 Honda crv
Fit good on my 2008 Honda crv.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
★★★★★ 5
Perfect fit
Work great they are ecact
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Fits perfectly
Fit perfectly on my 2007 Honda Civic. Clips are sturdy. Easy to install and stay securely in place. Plenty of extras for future jobs.
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Reviewed in the United States on April 11, 2026
★★★★★ 3
Good price
Did not fit my Lexus as said. I’ll just keep them because they are inexpensive
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Reviewed in the United States on October 17, 2025
★★★★★ 5
Super great bra pins, work like a charm
Great replacement pins for a great price!
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Reviewed in the United States on April 13, 2026
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