CaribSea

Making your tank look beautiful, natural and complete.
Your marine system kept as close to a real life
Bringing the natural world into our homes

CaribSea carry a range of products to ensure your marine system is kept as close to a real life reef as possible, including a huge range of different substrates to be used, giving a natural and complete look to your reef system. CaribSea also include a range of reef treatments, all designed specifically with your fish tank in mind.

CaribSea is in the hands of the second generation of aquarists, scientifically trained and with decades of experience. Since 1975 CaribSea has remained on the leading edge of closed system development by matching substrate mineralogy and hardscapes to the universe of microbiology. When we see a living coral reef thriving in someone’s living room and reflect on the primitive systems of our past, we have the satisfaction of knowing CaribSea played its part in the revolution.

CaribSea is constantly changing and evolving but what remains the same is the commitment to producing the most advanced and very best quality products. Explore our complete collection of aquarium substrate, live rock and other fish tank accessories from CaribSea – and create an aquascape that’s as beautiful to them as it is to you.

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The best possible products for the best possible reefs
Marine Substrates
Marine Substrates
You can now bring the world’s most exotic reefs into your home with CaribSea. It’s ready to work, clears quickly, and contains millions of live bacteria to cycle super fast and create a natural biological balance.
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LifeRock
LifeRock
Each piece of LifeRock has multiple engineered aragonite coatings that not only maintain the extensive macro-and micro- porosity but yield the soft muted colors of a living reef. It is a superior rock of true marine origin without organics or algae.
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Freshwater Rocks
Freshwater Rocks
Bold and Beautiful, the new freshwater rock line from CaribSea. Specially selected from around the world, these dramatic stones are the backdrop of the most spectacular freshwater aquascapes.
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Keeping your reef as close to the real thing as possible.
Bring the world of
beauty into your homes

Whether you want to add a touch of the exotic to your fish tank or match your aquarium’s look to your décor, CaribSea can help. With base rocks and aquarium sand, gravel, mycorrhizal fungi spores, leaves and more, you can give your fish a beautiful, safe and healthy place to call home.

Find planted aquarium substrate to support and nurture aquatic plants, live sand for coral reef tanks, and real calcium carbonate rock formations complete with living bacteria. Explore our complete collection of aquarium substrate, live rock and other fish tank accessories from CaribSea.

It’s not just your fish that will benefit from a beautiful tropical fish tank. It’s the whole environment. Give your green thumb a helping hand and add some amazing tropical aquarium decor to your house.

How to get a salt water aquarium started
CaribSea - How To Set Up A Salt Water Aquarium
CaribSea - Set Up a 65 Gallon Salt Water Aquarium
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