Creative Design: The original intention of the floating diver decoration is to let our aquarium decorations play and interact with our fish, and become a real fish toy. The slight flow of water through the action of the floating ball can cause the pull divers to swim and play with the fish in the aquarium, it is a very interesting aquarium decoration that will move. 【Adjustable Position】Uses buoyancy to allow divers to dive without sinking downward. The diving position of the diver can be adjusted according to the length of the fishing line. The floating ball can be opened. If you feel the diver is floating too fast, you can add water appropriately. Environmental friendly material: The dive topper is made of environmentally friendly resin, colorful by hand, with very flat and smooth edges, you can use it with confidence, it will not affect the water quality or harm your fish. For health fish: a good flow of water is also useful for the health of fish. As an aquarium accessory, it