Betta ornaments are an exciting way to decorate your aquarium. With something for all tastes, they are an affordable way to enhance your display using fish-safe materials suitable for coldwater and tropical set ups.. You will find it amusing watching fish swimming through the betta lost coat. It comes complete with suction cups on the back to attach it to the side of the aquarium.. Approximate dimensions 24cm l x 14cm w x 12.5Cm h .