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Black Lava Rock Cave

Original price $ 13.99 - Original price $ 59.99
Original price
$ 13.99
$ 13.99 - $ 59.99
Current price $ 13.99
Qty: Single

Black Lava Rock is created by the cooling of magma and is an extremely porous stone commonly utilized by the aquascaping community. Black Lava Rock is dark black in color, lightweight, and has a very high surface area. The extra surface area will allow more space for beneficial bacteria to colonize onto, improving the overall health of the aquarium. These pieces will have a predrilled cave, which provides the ideal environment for small cave dwelling animals such as crayfish and plecostomus. Mix and match these pieces with regular Black Lava Rock to create your dream scape.


  • If you are looking for larger stones, a minimum weight may be required. Larger stones = higher weight. Email our support team if you need assistance.
  • Stones require rinsing prior to use
  • Stone coloration darkens when wet. 
  • Some stones may alter water chemistry. Please do thorough research to ensure this stone is suitable for your setup.