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Ultum Nature Systems · Substrates & Aquascaping

Icelandic Lava Stone

Icelandic Lava Stone is a premium volcanic rock offering more detail, density, and character than standard black lava. This natural rock features a deep, dark brown hue when submerged and a highly porous surface, perfect for dramatic mountainous aquascapes. Its porous nature provides ideal surface for attaching mosses or housing beneficial nitrifying bacteria. Inert and will not alter water parameters. Available in 4LB, 7LB, 13LB, and 21LB packs.

Price: $92.99 USD

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