LiveAquaria® Professional Calcium Chloride
Cost-saving bulk supply of pure anhydrous calcium chloride ideal for experienced reef aquarium hobbyists
Use alone or as part of a two-part calcium and alkalinity supplement system to achieve ideal calcium levels
1 tsp of LiveAquaria® Professional Calcium Chloride per 10 gallons of water raises calcium about 50 ppm
| Specification | Detail |
|---|---|
| Form | Anhydrous calcium chloride |
| Usage | For reef aquarium water supplementation |
| Calcium Increase | Approximately 50 ppm per 10 gallons with 1 tsp |
FAQ
Can this product be used in combination with other calcium supplements?
Yes, it can be used alone or as part of a two-part calcium and alkalinity supplement system.
What is the recommended dosage for a 50-gallon aquarium?
1 tsp per 10 gallons, so 5 tsp per 50-gallon aquarium.
Is this product safe for all types of marine aquariums?
It is designed for reef aquariums and suitable for experienced hobbyists maintaining stable calcium levels.


Dominic Fraser –
I’ve been using this calcium chloride for several months in my 75-gallon reef tank. It’s consistent and easy to measure. The calcium levels stay stable, which helps my corals grow well. No fluctuations or side effects observed.
Jacob May –
Good product for bulk use. I mix it with my alkalinity supplement and it keeps calcium levels steady. A bit expensive per gram, but worth it for the reliability.
Una Walsh –
As a long-time reef keeper, I appreciate the pure anhydrous form. It dissolves quickly and doesn’t cloud the water. Works perfectly with my existing system.