For a raw, elemental look in your biOrb aquarium, this decor set contains a set of items to create a truly unique waterscape, with our Volcanic Stone ornament at its heart Perfect as a starter kit or to give your biOrb an instant makeover, the set is thoughtfully curated and balanced for a fully realised aesthetic. Everything you need is included, with stones, plant ornaments, and more - all made with high quality, durable materials The Volcanic Stone itself fits snugly around the bubble tube, elegantly hiding it while still allowing for easy changing of the filter Mix and match with other biOrb decorations for endless possibilities 360-degree design looks stunning from any angle High-quality workmanship in durable materials that won't impact water quality Specifically designed for biOrb aquariums - for easy filter changes and a stylish framing of the bubble tube Quality Trusted Around the World: Part of the OASE Group, biOrb blends expert engineering with elegant design. Known for innovation & reliability, biOrb products are trusted by aquarists around the world to support healthy, beautiful aquatic setups.