CaribSea ground cover

The CaribSea substrate product group consists of high-quality substrates made of natural aragonite, specially developed for marine and reef aquariums. These substrates help maintain a stable pH and provide calcium, carbonate, and trace elements essential for a healthy aquarium. Furthermore, the porous structure provides a large surface area for beneficial bacteria, which supports biological filtration and aids in the breakdown of waste products such as ammonia and nitrite.

CaribSea substrate is available in various grain sizes and colors, making it easy to create a natural and stable base for fish, corals, and other reef creatures. The substrate not only gives the aquarium a realistic appearance but also contributes to a healthy and stable ecosystem.

Caribsea OCEAN DIRECT Live sand - 0.25-1mm

Living sand from CaribSea. Available in 0.1-1mm and 1-3mm. This substrate is different from all the other living sand on the market. Ocean Direct ™ uses "Sea Breathe" tech...

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CaribSea ARAG-ALIVE Bahamas Oolite - 0.25-1mm

You can now bring home the world's most exotic reefs with CaribSea's Arag-Alive!™ substrates. Eight eco-friendly ecoscapes developed through CaribSea's partnership wi...

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CaribSea ARAG-ALIVE Fiji Pink - 0.5–1.5mm

You can now bring home the world's most exotic reefs with CaribSea's Arag-Alive!™ substrates....

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CaribSea ARAG-ALIVE Special Grade - 1-2mm

You can now bring home the world's most exotic reefs with CaribSea's Arag-Alive!™ substrates.

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Caribsea ARAG-ALIVE Hawaiian Black 0.25-3.5mm

Caribsea Aragalive Hawaiian Black 9.07 kg. 0.25-3.5mm. Deep black live sand for use in marine aquariums.

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CaribSea Seaflor Aruba Puka Shell Fine 8,16 kg

Shell substrate for DSB systems Supplementary to finer sand Helps to stabilize the pH value Variety composition Grain size: 3 - 6 mm Ideal for digging animals The Seaflor Puka ...

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CaribSea Florida Crushed Coral 18,14 kg

Broken coral, ideal for reef building

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CaribSea Seaflor Special Grade

Versatile, coarser dry sand Perfect as a substrate for a reef aquarium Also suitable for nitrate reducing systems The pH value is increased naturally Grain size: 1 - 2 mm ...

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CaribSea Aragalive Bimini Pink 4,54 kg

CaribSea Arag-Alive Bimini Pink Live Sand contains not only the broad spectrum of natural marine bacteria from the ocean, but also additional, specially selected strains of marine ...

Delivery time 2–3 days