Pure Water Pebbles® Premium Fresh Water Substrates.
•100% Acrylic Coating
•Will not alter the chemistry of your aquarium water
Fresh & Saltwater Aquariums, Ponds, Terrariums, Gardens, Potted Plants, Vases, Ash Trays, Crafts & Hobbies, Architectural Surfaces & Landscaping Designs.
Grain size :6.3 - 9.5 mm