Our slate is 100% natural stone that has been sourced, washed, hand picked, and packaged by a family owned business in the USA. Each box is a mix of stone from 1/2 to 1 inch (some stones may be slightly above or below this range).
Excellent for aquariums; aquascaping, Iwagumi and nano tanks. The deep grey color is beautiful in a planted tank. Create cliffs, caves, berms and walls. Use in conjunction with our larger pieces, smaller stone and aquarium gravel to create a realistic scene. This is a great size to attach to smaller driftwood or aquatic plants to keep it from floating
Perfect for reptile enclosures as basking and climbing stones and feeding stations. These stones naturally hold heat well. Create water falls, berms and walls in your Terrarium, Paludarium Mossarium, or Vivarium using aquarium safe glue
The color is a beautiful, deep grey matte, with a hint of blue, that is darker when wet. Because this is a natural stone, there may be some white quartz veining or other surface discoloration. These beautiful variations add a natural uniqueness and interest to the stones
Thoroughly rinse all stones before placing in your habitat. Absolutely no coatings on this or any of our stone. Slate is inert and aquarium safe. Quartz veining may have a small amount of carbonate minerals