Salt & Additives
Reef Foundation A (CAL) – (5 Liter / 1.32 Gal) – Red Sea
$151.99
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- Products we use on our own reefs
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Product details
Product details
Reef Foundation A (CAL) – (5 Liter / 1.32 Gal) – Red Sea is a liquid reef supplement designed to support key ions involved in coral skeleton formation. In reef aquariums, calcium, magnesium, strontium and carbonate work together in balanced proportions to help maintain the conditions corals need to build and maintain their skeletons. Practically, this product is used as part of an approach to replenishing and balancing major elements as your tank consumes them.
Features:
- Helps replenish elements commonly used in coral skeleton formation, including calcium, magnesium, strontium and carbonate
- Supports keeping these foundation elements available in balanced proportions for coral health and growth (general guidance)
- Formulated as a liquid supplement for straightforward aquarium dosing
- Includes a measurable dosing reference based on alkalinity impact, making it easier to plan supplementation with testing
- Useful for mixed reef setups where coral growth increases demand for major reef ions
Specifications:
- Product: Reef Foundation A (CAL) – (5 Liter / 1.32 Gal) – Red Sea
- Size: 5 Liter / 1.32 Gal
- Dosing reference (alkalinity impact): 1 mL raises alkalinity of 100 L (25 gal) by 0.036 meq/L (0.1 dKH)





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