Slate | 5 to 7 inches

100% natural stone that is safe for your aquarium and has been sourced, hand split, tumbled, washed, and packaged by our family owned business in the USA.  The color is a gorgeous deep grey.   Each box is a mix of sizes from 5 to 7 inches (some stones may be slightly above or below this range).   AQUARIUMS - Ideal for aquascaping planted, fresh or salt water aquariums, paludariums, as well as biotope, Iwagumi, Dutch, nano and beta tanks. The color of this stone really makes the plants and tank inhabitants pop!  Create cliffs, caves, mountains, berms and walls.  They can be laid flat, stood on end or placed at an angle with support.  Use with our larger pieces, smaller stone and aquarium gravel to create a realistic scene.  This is a great size to attach to larger sized driftwood to keep it from floating REPTILE ENCLOSURES - Perfect in terrariums, vivariums and other pet enclosures. These stones naturally hold heat for reptiles or other heat loving pets. They can be glued togeth