Calcium, 8 fl oz / 237 ml

Calcium, 8 fl oz / 237 ml

Item #: A8257 | UPC: 015561182577

Fluval Calcium helps coral develop a strong skeletal structure without affecting the delicate ionic balance of a marine aquarium.

Need Help? Get Answers: Visit the Support Center


  • Supports strong coral growth and condition
  • Offsets ongoing calcium depletion caused by coral absorption, coralline algae and other invertebrate growth
  • Contains USP (Pharmaceutical) grade calcium chloride
  • Concentrated for easy absorption
  • Ultra pure and free of unwanted contaminates, gluconates, nitrates and phosphates
  • For use in saltwater aquariums

Videos & Articles

Questions & Answers

Do Fluval SEA marine supplements have a specific shelf life?

Yes, there are specific expiry dates depending on the product. Check the back of the label for the best before date.

 Need Help? Get Answers. Visit the Support Center