Florida Crushed Coral - 15 lb.

Carib Sea substrates are engineered from natural substrate to be free of impurities, making completely safe for your aquarium! Florida Crushed Coral works to buffer your pH to fit the needs of your saltwater, reef or cichlid aquarium!

Average Grain Size: 2.5 - 5.5 mm.

The size and color of the gravel and substrates listed can vary due to natural availability and the resolution of your computer monitor.

For help selecting how much gravel you need for your aquarium, check our Aquarium Substrate Buying Guide.

When setting up an aquarium with CaribSea's dry products please rinse the substrate well, until the water runs clear or relatively clear! The substrate should be carefully placed on the bottom of the aquarium, and your preconditioned water should be added carefully. Cloudiness will be greatly reduced if a plate or empty bag is used to stop the water being added from disturbing the substrate underneath.