Type: Aquarium Ornament Color: As picture show Package Included:1PC Fish Tank Coral (Grass Random Color ) Size: Approx 12.5 x 10 x 7cm Material: Resin Features: Resin material, flexible, realistic and vivid; Can add beauty and delight to your aquarium Making Underwater Worlds Stand Out from the Rest. Aquarium fish tank resin coral ornament decoration, Weighted ceramic base to keep coral firmly in place It's not only no harm to pet fish but also create a more natural environment for the fishes. Ideal for background landscaping and will not move once in place, Giving depth and interest to your tank. Turn your aquarium into a living picture; Suitable for use in both freshwater and saltwater How to use: Directly throw in the aquarium,or buried it's base in the sand or pebbles It will automatically vertical in the water,not crooked No any pollution and damage to aquatic life Provide places for nitrifying bacteria adhesion Note: Please allow minor deviation due to manual measurement. Due to the difference between different monitors in each computer, the picture may not reflect the actual color of the item.