Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 16 - Jun 21
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Description
1000mL Carbo-CalciumConcentrated Calcium & Alkalinity for Advanced Reefers! Tropic Marin Carbo Calcium contains a balanced ratio of calcium and carbonate (alkalinity) in a single solution. Traditionally two or more solutions are required but Carbo Calcium relies on biological processes to release calcium and carbonate from a single liquid without the worry of precipitation or oxygen depletion. There are no by products or unwanted excess CO2, phosphates, nitrates, or
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
4.1 ★★★★★
Based on 1564 reviews
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Product Reviews
★★★★★ 5
Clean w no additives
Love this soap. It's clean with no additives.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great soap
Have been having issues with my skin and read that goat soap was very gentle. This is a great product and my skin issues are gone
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Reviewed in the United States on April 17, 2026
★★★★★ 4
Nice soap for any one
Great soap smells nice and gentle on skin. I felt comfortable using it on my toddler and it didn’t dry out his skin. Good quality. Decently large size.
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Reviewed in the United States on November 4, 2025
★★★★★ 5
Great soap that helps with my dyshidrotic
Love this soap! I’m allergic to propylene glycol, which is in so many products. Not this soap though! It lathers beautiful and has very little fragrance. It’s my go to hand soap and doesn’t dry out my skin. I’m very pleased.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
A Big Help for Dry Skin
This helps so much with my dry skin, especially on my hands. I’ve noticed I need to use lotion much less often throughout the day.
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Reviewed in the United States on February 25, 2026
