Fauna Marin Elementals Ca/Sr Calcium & Strontium 1000ml – Reef Supplement
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Fauna Marin Elementals Ca/Sr Calcium & Strontium 1000ml
Essential Calcium & Strontium for Healthy Coral Growth
Fauna Marin Elementals Ca/Sr is a highly concentrated liquid supplement developed to replenish calcium and strontium in marine reef aquariums, supporting balanced seawater chemistry and healthy coral skeletal development.
Calcium is one of the essential building blocks used by SPS and LPS corals to construct their calcium carbonate skeletons. As corals grow, calcium is continually consumed and must be replenished to maintain stable aquarium conditions.
Strontium is another naturally occurring seawater element that can become incorporated into the skeletons of corals and other calcifying organisms.
Combining both elements in one convenient solution, Elementals Ca/Sr offers an effective way to supplement calcium while providing additional strontium.
Key Features & Benefits
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Calcium & strontium in one – Convenient supplementation of two important seawater elements.
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Supports coral skeletal growth – Replenishes calcium consumed during calcification.
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Maintains calcium stability – Helps prevent deficiencies in growing reef aquariums.
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Suitable for SPS & LPS corals – Ideal for established reef systems with ongoing calcium demand.
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Concentrated liquid formula – Provides accurate, measurable supplementation.
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Ready to use – No powders, mixing or preparation required.
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1000ml bottle – Convenient for regular aquarium maintenance.
Recommended Dosage
50ml per 100 litres increases:
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Calcium by approximately 95ppm (mg/L).
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Strontium by approximately 1.8ppm (mg/L).
Maximum daily dose: 25ml per 100 litres.
This is a maximum dosing volume, not a recommended daily maintenance dose.
Fauna Marin recommends maintaining calcium between 380–420ppm at a salinity of 35ppt.
Test calcium regularly and determine your aquarium's consumption before establishing a dosing routine.
Why Choose Elementals Ca/Sr?
As reef aquariums mature and corals grow, their mineral requirements increase. Maintaining consistent calcium concentrations is essential for supporting continued skeletal development.
Elementals Ca/Sr offers a convenient alternative to preparing powdered calcium solutions, particularly for aquarists who prefer ready-to-use liquid supplementation.
Because the product contains both calcium and strontium, monitor both elements where possible to avoid unnecessary strontium accumulation.
Complete Your Reef Supplementation Routine
Combine Elementals Ca/Sr with suitable Fauna Marin alkalinity and magnesium supplements to maintain balanced reef aquarium chemistry.
For accurate monitoring, consider a calcium test kit, KH test kit and Fauna Marin ICP analysis to assess calcium, strontium and other important elements.
Fauna Marin Elementals Ca/Sr – convenient calcium and strontium supplementation for healthy, growing reef aquariums.
