Alfie Lifestyle Aquarium Decor - Aquascaping Medieval Castle Ornament - Size: 8" x 4" x 6.5" Aquascaping ornament measures 8" x 4" x 6.5" These long-lasting and beautiful ornaments are made of fade-resistant and non-toxic material. Safe for aquatic life. Your fish will love them, these aquarium ornaments enhance visual appeal and provide ample shelter for your fish to swim and hide. Use these ornaments to create a beautiful undersea world and spark your imagination. Easy to clean and suitable for both salt and fresh water.