Safe Resin MaterialsAquarium resin coral decor are made of safe resin material, no special odor, will not affect the water quality in the aquarium, no harm to your fish. The realistic aquarium plants are exquisitely made, realistic and colorful, giving the aquarium a unique landscape and vitality. The bottom is solid and won't run away with the water. It will create a beautiful underwater world for your pet fish, making the fish's life more interesting and happyLifelike Coral Reef DecorArtificial coral ornament are lifelike and aesthetically pleasing, with additional betta fish hideout within the aquarium coral reef, making it a great place for fish and invertebrates to hide or spawn. It reduces stress on your fish by providing shelter. Also, adding natural landscaping to your aquarium will energize your fish and help them to have vibrant and beautiful colors.Natural Living SpaceFish tank coral ornaments can create an underwater natural landscape for your fish, with many small holes for your little fish to swim through, you can easily see your little fish through the coral holes, and once it is placed in the tank, you won't even be able to recognize that it is actually made of resin. Your fish will love the space it provides where they can weave, play and hide. The artificial fish tank plants create a realistic underwater world for your fishEasy to UseUnlike live plants in aquariums, artificial coral plants do not require special light or other substrates. They will neither die nor wilt and become unsightly. They stay beautiful all the time without pruning, which can save you a lot of time. Simply soak it in water for 10-30 minutes before use and it will not affect the pH of the water in your aquarium. When it gets dirty, rinse it with a small amount of baking soda or water and then soak it in cold water for half an hour, this will clean it upSuitable for Aquarium of All SizesThe aquarium coral decorations measures 20 x 13 x 23 CM and is suitable for freshwater and saltwater aquariums of all sizes. With artificial coral decor, you can easily create a personalized aquarium world that reflects your unique style. By combining different fish tank plants and fish tank decorations, you can be as creative as you want and create a unique aquarium landscape that adds a touch of joy and vitality to your tank