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Ultum Nature Systems · Substrates & Aquascaping

Extreme Holey Rock

Extreme Holey Rock takes the naturally porous look of Holey Rock to the next level with an especially high number of holes and cavities throughout each piece; the heavily pitted surface creates a bold, rugged appearance for intricate rock formations and dramatic visual texture. Openings create natural-looking gaps, crevices, and sheltered areas. Natural limestone that may increase aquarium pH and water hardness; each piece varies in size, shape, color, and hole pattern. 10LB pack.

Price: $134.99 USD

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