Live Rock

Build your reef on a solid foundation with our high-quality aquarium rocks. We offer dry live rock that’s been treated with a spray-on coating of dormant bacteria, which activates once submerged in a saltwater environment. This gives you the benefits of liv... Read more Show less

Build your reef on a solid foundation with our high-quality aquarium rocks. We offer dry live rock that’s been treated with a spray-on coating of dormant bacteria, which activates once submerged in a saltwater environment. This gives you the benefits of live rock—like biological filtration—without the risk of unwanted hitchhikers, algae, or pests.

Our aquarium rock is sustainably sourced, with no impact on wild reefs. Whether human-made or mined from land-based sources, each piece is fully dry, clean, and ready to use. There's no need for curing, and the porous structure is ideal for beneficial bacteria colonization.

These live rocks are perfect for reef keepers who want a pest-free, eco-conscious option that supports stable tank cycling and long-term biological balance. With natural shapes and textures, they’re also easy to stack, aquascape, and customize—giving you complete control over the layout of your reef system.

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  • Arag-Alive Reef-Grade Sand - CaribSea

    Arag-Alive Reef-Grade Sand - CaribSea

    Starting at$16.99 Regular price $19.99
    Sale price  $16.99 Regular price $19.99
  • Fiji Pink Live Sand - CaribSea

    Fiji Pink Live Sand - CaribSea

    Starting at$16.99 Regular price $19.99
    Sale price  $16.99 Regular price $19.99
  • Purple Life Rock - Arches - Per Pound - CaribSea

    Purple Life Rock - Arches - Per Pound - CaribSea

    Sale price  $6.79 Regular price $7.99
  • Purple Life Rock - Base Rock - Per Pound - CaribSea

    Purple Life Rock - Base Rock - Per Pound - CaribSea

    Sale price  $4.24 Regular price $4.99
  • Purple Life Rock - Cave - Per Pound - CaribSea

    Purple Life Rock - Cave - Per Pound - CaribSea

    Sale price  $6.79 Regular price $7.99
  • Purple Life Rock - Tunnel - Per Pound - CaribSea

    Purple Life Rock - Tunnel - Per Pound - CaribSea

    Sale price  $6.79 Regular price $7.99
  • Original Small 4-8" Rocks - (By the lb) - Real Reef

  • Purple Life Rock - DreamScapes - 15-25 Gal - CaribSea

    Purple Life Rock - DreamScapes - 15-25 Gal - CaribSea

    Sale price  $159.99 Regular price $179.99
  • Purple Life Rock Nano Tree - CaribSea

    Purple Life Rock Nano Tree - CaribSea

    Sale price  $76.49 Regular price $89.99
  • Purple Life Rock Nano Reef Kit - Caribsea

    Purple Life Rock Nano Reef Kit - Caribsea

    Sale price  $59.49 Regular price $69.99
  • Handmade Reef Rock Arches - Real Reef

    Handmade Reef Rock Arches - Real Reef

    Starting at$124.99 Regular price $149.99
    Sale price  $149.99 Regular price $174.99
  • Purple Life Rock - DreamScapes - 5-15 Gal - CaribSea

    Purple Life Rock - DreamScapes - 5-15 Gal - CaribSea

    Sale price  $109.99 Regular price $119.99
  • Original Mixed 3-14" Rocks - (By the lb) - Real Reef

  • Purple Life Rock - DreamScapes - 40-60 Gal - CaribSea

    Purple Life Rock - DreamScapes - 40-60 Gal - CaribSea

    Sale price  $269.99 Regular price $299.99
  • Purple Life Rock - Nano Arches - CaribSea

    Purple Life Rock - Nano Arches - CaribSea

    Sale price  $93.49 Regular price $109.99
  • Original Medium 6-12" Rocks - (By the lb) - Real Reef