Collection

Ocean Direct™ substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves real live sand with its own original bacteria. Read more

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, developed through CaribSea’s cooperation with public aquariums and zoological parks. Read more

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, developed through CaribSea’s cooperation with public aquariums and zoological parks. Read more

Marco ReefSaver is a natural rock that is harvested on land from an ancient reef system buried when the Florida land mass was formed Read more

Pukani rock is a 100% naturally collected from the ocean and is popular because of the interesting structure. It is very lightweight and typically comes in larger pieces when compared to other naturally collected rocks. Read more

As seen debuted at the MarcoRocks and the Two Little Fishies Booths on the 2017 Reef Aquarium show circuit. A Great new way to Aquascape! STAX rock is flat porous oolitic limestone, cut on both sides for ease of stacking. Read more

As seen debuted at the MarcoRocks and the Two Little Fishies Booths on the 2017 Reef Aquarium show circuit. A Great new way to Aquascape! STAX rock is flat porous oolitic limestone, cut on both sides for ease of stacking. Read more

As seen debuted at the MarcoRocks and the Two Little Fishies Booths on the 2017 Reef Aquarium show circuit. A Great new way to Aquascape! STAX rock is flat porous oolitic limestone, cut on both sides for ease of stacking. Read more

Our MarcoRocks is the finest all natural aquarium rock available to the aquarium enthusiast today. It was once live natural reef rock. This is our newest rock offering - it lends itself to that perfect shelf scape that is reminiscent of a multi-tiered ree Read more

Marco ReefSaver is a natural rock that is harvested on land from an ancient reef system. Whether you are building a Saltwater fish only, a Reef tank or a Fresh water tank, and even reptile environments, you will love this rock and so will your pets. Read more

Live rock is 100% naturally collected and is popular because it introduces a diverse array of bacteria and algae to the closed marine environment. It also functions as a superior biological filter that hosts aerobic and anaerobic nitrifying bacteria. Read more

Beautiful natural barnacle clusters with unique blooms on all angles, small cluster Read more

Beautiful natural barnacle clusters with unique blooms on all angles, large cluster Read more

Beautiful natural barnacle clusters with unique blooms on all angles, medium cluster Read more

No3:PO4-X Algae management Read more

Blend of 18 essential trace elements that promotes the Purple/Blue colors in corals Read more

Potassium and Boron supplement that promotes the Red colors in corals Read more

Iodine, Bromine and Fluorine supplement that promotes the Pink colors in corals Read more

Iron and complementary trace elements that promotes the Green colors in corals Read more

The new REEFER™ 525 G2 features an improved water management system, ATO, dual returns, extra-fortified cabinet and aquarium and ReefMat & refugium ready sump. 60cm (23.6”) wide, 55cm (22”) high and 150cm (59”) long with a 540 liter (142 gal) capacity. Read more

The new REEFER™ 525 G2 features an improved water management system, ATO, dual returns, extra-fortified cabinet and aquarium and ReefMat & refugium ready sump. 60cm (23.6”) wide, 55cm (22”) high and 150cm (59”) long with a 540 liter (142 gal) capacity. Read more

The new REEFER™ 425 G2 features an improved water management system, ATO, dual returns, extra-fortified cabinet and aquarium and ReefMat & refugium ready sump. 60cm (23.6”) wide, 55cm (22”) high and 120cm (47”) long with a 433 liter (114 gal) capacity. Read more

The new REEFER™ 425 G2 features an improved water management system, ATO, dual returns, extra-fortified cabinet and aquarium and ReefMat & refugium ready sump. 60cm (23.6”) wide, 55cm (22”) high and 120cm (47”) long with a 433 liter (114 gal) capacity. Read more

The new REEFER™ 300 G2 features an improved water management system, ATO, extra-fortified cabinet and aquarium and ReefMat & refugium ready sump. 57.5cm (22.6”) wide, 55cm (22”) high and 90cm (36”) long with a 300 liter (80 gal) capacity. Read more