CaribSea Geo-Marine Florida Crushed Coral Substrate, 15 lb

If you are setting up a saltwater home for your fish and invertebrates, the foundation matters just as much as the livestock you love. CaribSea Geo-Marine Florida Crushed Coral Substrate gives you a dry marine base in a generous 15-pound size, ready to go to work the moment it lands in your tank. CaribSea's dry marine substrates are recognized worldwide for their purity and precision, and this aragonite base carries that reputation right into your aquascape.

Why aquarists reach for this 15 lb crushed coral substrate:

• Dry aragonite substrate, so you have a clean starting point for a marine system you can feel good about.
• Purposely engineered and free of impurities such as ash, metals, pesticides, and silica, which lets you create a safe and beautiful environment for your fish.
• Built with invertebrates in mind too, so reef-keepers and their corals and clean-up crews are part of the plan.
• Precision grading makes system design a breeze, taking the guesswork out of layering your tank.
• Suited to whatever filtration method you are running, since CaribSea offers the substrate that fits the habitat you are creating.
• A worldwide reputation for purity backs every scoop, the kind of consistency that makes setup day less stressful.
• The crushed coral grade gives your tank floor real structure to settle into.
• The 15-pound size is sized to cover a meaningful footprint as you build out your layout.
• Ready to support the safe, beautiful environment your fish and invertebrates deserve.
• A dependable choice whether this is your first marine setup or your fifth.

No matter what type of system you are setting up, CaribSea says it has the substrate that is perfect for the filtration method and habitat you are creating. Pour in this Florida crushed coral, arrange it to your liking, and give your saltwater family the clean, precisely graded base they need to thrive. It is a thoughtful first step toward the underwater world you have been picturing for your fish.