Aquarium Sand & Substrates

Arag-Alive!™ PRE-RINSED LIVE MARINE SUBSTRATE   When setting up an aquarium with CaribSea's live products please do not rinse the substrate! The su...

CaribSea Aragonite Products Nobody puts as much effort into bringing you the quality and selection of aragonite products as CaribSea does. All of o...

NATURAL WHITE LIVE SAND®   Premium LIVE Aragonite Sand for Aquariums   Benefits of Nature's Ocean® Bio-Activ Live Aragonit...

CaribSea Aragonite Products Nobody puts as much effort into bringing you the quality and selection of aragonite products as CaribSea does. All of o...

This substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves re...

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, d...

CaribSea Aragonite Products Nobody puts as much effort into bringing you the quality and selection of aragonite products as CaribSea does. All of o...

CaribSea Aragonite Products Nobody puts as much effort into bringing you the quality and selection of aragonite products as CaribSea does. All of o...

15lbs reef sand - By CaribSea

CaribSea Aragonite Products Nobody puts as much effort into bringing you the quality and selection of aragonite products as CaribSea does. All of o...

Miracle Mud is a product of EcoSystem Aquarium® that has been carefully formulated to include all the essential trace elements, minerals, and com...

  Miracle Mud is a product of EcoSystem Aquarium® that has been carefully formulated to include all the essential trace elements, minerals, and co...

Refugium substrate   The benefits of mud without the mess - a proven performer   Mineral Mud™ - A unique blend of sediments that...

CaribSea Aragonite Products Nobody puts as much effort into bringing you the quality and selection of aragonite products as CaribSea does. All of o...