Natural Slate Stone for Aquariums, Fish Tanks, Terrariums, Aquascaping and Amphibian Enclosures, Mix of Large and Medium Size Rocks - by SubstateSource (20 Pounds, Black River)

Natural Slate Stone for Aquariums, Fish Tanks, Terrariums, Aquascaping and Amphibian Enclosures, Mix of Large and Medium Size Rocks - by SubstateSource (20 Pounds, Black River)

• Black river slate stone is great for adding a beautiful and natural appearance to your aquarium, terrarium, or anything else where a natural rock look is desired.
• Great for creating cliffs and mountain ranges, rock pathways, arches, or simply adding ground cover; can also be stacked to create a beautiful waterfall effect in paludarium or terrarium setups.
• Stones darken when wet and feature beautiful, subtle white streaks throughout the interior and exterior with a semi smooth finish.
• Vary in size from 4 to 12 inches; ordering a larger weight will include a mix of medium and large size stones. Ordering smaller weights will include smaller stones.
• Slate is slightly fragile and can easily be broken into smaller stones for nano tanks or other projects where a smaller size is desired.