Black Lava Rock Cave

$13.99 USD

Usually ships in 1-2 business days from our fulfillment center

All stones ship FREE!

Natural stone varies in size, shape, and color. Custom requests not guaranteed. All hardscape sales are final unless you have received the wrong item.

Aquascaping Tips
How many pounds do I need? For a nice range of shapes and sizes, we use approximately 2LB per gallon of water.
- Do not boil stones and clean thoroughly prior to use. For routine maintenance, check out our favorite rock cleaning tool.

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Black Lava Rock is an essential aquascaping stone that's often used in all types of aquarium setups such as planted tanks, freshwater, and brackish aquariums. Loved for its pourous texture, you will commonly see Black Lava Rock paired with epiphytic aquarium plants and aquatic or terrestrial mosses. Black Lava Rock also makes a great base for moss-covered stones as an accent to any aquascape since it is typically available in smaller sizes. This particular listing features Black Lava pieces that are pre-drilled to offer your skittish livestock caves and hiding areas. They're also ideal for betta fish tanks and provide enrichment and areas for your fish to swim in and out.

Easy aquatic plants such as Anubias, Bucephalandra and fern plants will also self-attach rather quickly. Another benefit of having Black Lava Rock in a tank is its ideal habitat for the colonization of beneficial bacteria resulting in a healthier aquarium environment. The best thing about Black Lava Rock is that due to its relatively lightweight, you'll get more volume per pound.

Black Lava Rock Popular Aquascaping Hardscape Rock for Planted Tank

Overall rating: 4.0 / 5 from 1 reviews.

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Its ok

"Its ok"

— Sawyer L. (4/5)

Q&A

What are the dimensions of the rock?: Hi Bryan, Thanks for your question. Each stone may vary and there is not one set size. If you're interested in a specific size, you can include notes during checkout or email our team and we're happy to see if we can accommodate before making a purchase! Hope that helps. :)

Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.

To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.

Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.

Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.Most answers to general questions can be found on our FAQ page.