Corbo Root pieces are perfect for enhancing aquascapes, biotopes, community aquariums and Goldfish tanks. These lovely pieces of root come in attractive shapes and different sizes, with lots of little hidey holes for fish, shrimp, and other invertebrates to explore and hide in. You can decorate/scape your aquarium further by attaching plants such as Java Fern and Anubias. A lot of fish such as Bristlenose and other catfish, plus Shrimps and Snails like to graze and make their homes in amongst the pieces. Shapes and sizes can vary, approx. 10-20cm long per piece.