Resin Mounted Coral Reef Sucker Fish Tank Cave Aquarium Decoration Ornament Description Feature: Beautiful Aquatic Ornament,with Vibrant Colours and Artificial Plant Decoration. Making Underwater Worlds Stand Out from the Rest. Aquarium fish tank resin coral ornament decoration Weighted ceramic anchor base to keep coral firmly in place Resin material,flexible,realistic and vivid Can add beauty and delight to your aquarium 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 It's not only no harm to pet fish but also create a more natural environment for the fishes. Directions for use: 1. Directly throw in the aquarium,or buried it's base in the sand or pebbles 2. It will automatically vertical in the water,not crooked 3. No any pollution and damage to aquatic life 4. Provide places for nitrifying bacteria adhesion Specification: Size: Approx L14cm x W9.5cm x H10cm Material: Resin Color: Shown as picture Package Included: 1 x Fish Tank Coral