【Wide Application】Vibrant colors, can add beauty and delight to your aquarium and fish tank, also can provide adhesion for nitrifying bacteria. 【Premium Material】Our artificial coral is made of plastic material, non-toxic, non-pollutant fish tank decorations is safe for the fish and water quality. 【Small Tips】Please soak in water for 10 minutes before use.They are sustainable in salt and fresh water, flexible, realistic and vivid. 【Realistic Effect】High simulation, natural and realistic effect, bright color, artificial coral offers a fantastic landscape for your fish tank or aquarium, brings you a pleasant visual feeling. 【Less Maintenance】Unlike live plants, the low maintenance coral plant requires no oxygen or fertilizer. Easy to clean, can be used for a long time even you regardless of them.