![CaribSea Florida Crushed Coral - Bay Bridge Aquarium and Pet](http://www.baybridgeaquarium.com/cdn/shop/products/media_5f9176dc-9e34-4d24-b3c9-c8801c148d59_large.jpg?v=1571439434)
CaribSea Florida Crushed Coral
- The only crushed coral with aragonite has 25 times the buffering power of other crushed corals
- Dolmite or oyster shell
- Use in under gravel filtered systems or reverse flow beds
- A solid and economical performer
- Grains size 20-555 mm