✅High simulation, natural and effect, it can bring you a pleasant visual feeling. ✅Made of high quality silicone material, non-toxic and eco-friendly, durable and long service life. ✅Can float in the water and move like a real creature, adding much energy to fish tank, helping to create a good environment for fish. ✅Bright color, fluorescence effect, beautiful and enjoyable. ✅No impact on fish and water quality, easy to install, not easy to fade.