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Ultum Nature Systems · Substrates & Aquascaping

Black Lava Rock Cave

The Black Lava Rock Cave is an extremely porous natural aquarium hardscape stone with a pre-drilled cave, ideal for small cave-dwelling animals such as crayfish and plecostomus; acts as a massive biological filter with ample space for beneficial bacteria. Small, Medium, Large, and XL sizes.

Price: $36.99 USD

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