Salt & Additives
Red Sea Reef Foundation A (Ca/Sr) 1L
$29.99
- Ships any business day
- Products we use on our own reefs
- Questions? Ask a reef keeper
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Product details
Product details
Red Sea Reef Foundation A (Ca/Sr) 1L is a liquid reef supplement designed to help maintain key mineral ions used in coral skeleton formation. In reef aquariums, balanced availability of calcium and strontium supports the building and maintenance of calcifying structures. This product is part of Red Sea’s complete Reef Care Program, working alongside the other steps in that system to help keep mineral levels in balance.
Features:
- Provides blended salts of calcium and strontium in a ratio intended to match coral uptake needs
- Supports calcification by helping keep calcium and strontium available in reef water
- Formulated as a component of Red Sea’s Reef Care Program for coordinated mineral supplementation
- Helps complement a broader calcium/trace mineral strategy used in mixed reef aquariums
Specifications:
- Container size: 1 L
- Concentration (dosage effect): 1 ml raises calcium (Ca) by 2 ppm in 100 liters (25 gal)
- Active ions: Calcium (Ca) and strontium (Sr)




