Key Features Adds colour and interest to the tank Easy to place and move when needed Perfect alternative to real plants, reducing the waste produced in the tank Realistic looking Soft moss texture. 5 large pebbles per pack Oase biOrb Moss Pebbles are a large and realistic looking moss covered stone. The pebbles can be added to the base of your fish tank to add a decorative touch to the aquarium as well as covering any ceramic media below it. The Moss covering the pebbles is realistic looking and safe for the fish. The biOrb Moss Pebbles add colour and interest in an aquarium and when combined with other plants, creates a vibrant display for you to enjoy. The stones come in a pack of 5 pebbles and can be easily placed and moved in the tank. It is recommended to wash the stones before placing into the aquarium. Specification Each pack contains 5 large moss pebbles.