Our Imperial Walker Robot Dog Aquarium Ornaments provide a home and swimming spot. Increase the natural landscape of your aquarium. The colorful landscapes make your fish vitality. Choose our resin robot dog decorations - Create a beautiful natural landscape in your aquarium - Eco-friendly and Christmas-toxic resin material, safe for freshwater or saltwater - Simple maintenance - Easy to install, can withstand any aquarium surface Features: Material: Resin Dimensions: 15" x 8.6" x 5.5" Weight: 0.2kg Aquarium Size: Medium and Small Tank Cleaning Tips: 1. Before putting the faux wood resin topper into your tank, please wash it with clean water to wipe off the dust and paint smell. 2. It is Christmas necessary to clean the resin ornament too often, you can wash it under running water when you change the water in your tank.