AquaPro Crab Calcium is a high-purity calcium supplement designed to support exoskeleton formation, molting, muscle function, and normal growth in crab aquaculture.
High-purity calcium supplement for crab aquaculture
Supports exoskeleton formation and molting
Ammonia-free powder formula
AquaPro Crab Calcium is a high-purity calcium supplement formulated for crab aquaculture. Calcium is essential for exoskeleton mineralization, muscle function, and successful shell formation during the molting cycle.
Maintaining adequate calcium availability supports normal growth and recovery following molting. A commonly targeted calcium range in marine crab aquaculture is approximately 450–470 mg/L, depending on species and system conditions.
For balanced mineral support, use together with appropriate magnesium and potassium supplementation when required.
For dosage directions and available sizes, please refer to the Dose Calculator below.
Dose Calculator
Dose guidance for Crab 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.
