Betta bling cool decoration for your betta s home! Betta mermaid with hoop includes suction-cup for easy anchoring/attachment. Instructions: Remove from package and rinse product off in cold water. You can attach your Betta Bling Betta ornament to any flat side wall of your Betta s home (fish bow or tank). If using a round bowl you can also just lay against the rear wall of the bowl. Made of safe material; won t harm your fish or change water and provides ideal entertainment for your betta fish