Paleo Nano Stone is a sedimentary rock full of character, shaped over time with tiny tunnels, soft fossil-like markings, and naturally weathered textures. Its warm, earthy mix of brownish reds, creams, and pale whites gives nano layouts a grounded, ancient feel—almost like working with small fragments of a prehistoric landscape.
Because the stone is so porous, it quickly becomes a home for beneficial bacteria, helping build a stronger biological base in smaller systems. It also releases minerals slowly, nudging pH and hardness upward, which makes it a great match for fish and setups that favour alkaline water, such as African cichlids, brackish species, and some lightly mineralised marine displays.
Each piece is sized between 3 and 10 centimetres, making it easy to position in tanks under 40 litres where small details matter most. Whether you’re creating a mound filled with fossil-like textures, building an ancient cliff theme, or simply adding subtle hints of age and history to your scape, Paleo Nano Stone brings both visual depth and biological value to micro environments.
