CaribSea Florida Crushed Coral is a natural substrate made from clean, crushed coral sourced from Florida. It is ideal for marine and reef aquariums, providing essential calcium and trace elements to help maintain stable pH and promote healthy coral and invertebrate growth. Its coarse texture supports beneficial bacteria colonization and enhances biological filtration.
Material: Natural crushed coral
Origin: Florida
Grain Size: Coarse (varies, typically 1–3 mm)
pH Impact: Raises and stabilizes pH in marine aquariums
Calcium Content: Provides a natural source of calcium
Packaging: Available in various sizes, including 5 lb, 10 lb, and 20 lb bags
Usage: Suitable for reef tanks, marine setups, and cichlid tanks requiring alkaline substrate