AquaPro Reef Calcium is a high-purity powdered calcium supplement formulated to safely raise and maintain calcium levels in marine and reef aquariums. Calcium is essential for the growth and calcification of corals, clams, coralline algae, and many other marine invertebrates.
Calcium should be maintained together with appropriate carbonate alkalinity and magnesium. Test aquarium water regularly and adjust supplementation according to actual consumption.
For dosage directions and available sizes, please refer to the Dose Calculator below.
Dose Calculator
Dose guidance for Reef Calcium.
Master dosage
1
Calculate Water Volume
Enter internal tank dimensions if you do not already know the actual water volume.
Formula: Length × Width × actual water height. Use internal dimensions for a closer estimate. Substrate, rocks and equipment reduce actual water volume.
Estimated water volume
This volume has been entered automatically into the dose calculator below.
2
Calculate Product Dose
If you already know the actual water volume, enter it directly here.
Water-volume calculation is not used for this product.
This product is dosed by food, direct application, or another method. Follow the master dosage and directions shown below.
Recommended dose
1
Calculate Product Dose
g
Recommended dose
1
Direct-Use Directions
This product does not have a reliable dose that scales from total water volume or a measurable treatment amount in the current master.
Use the master dosage exactly as shown.
Master dosage:
Directions:
Available sizes:
Caution:
Important: Always follow the physical product label. If the packaging instructions differ from this calculator, use the packaging instructions. Do not exceed the recommended dosage.
