These course, volcanic rocks will bring texture and contrast to any display. With their many fissures and pockmarks, they provide interest which would combine well with epiphytic plants such as Anubias, Microsorum and Bolbitis. They could also be used in a biotope, such as for a stream on an Indonesian volcanic island!
Please, follow our recommendations to enjoy your hardscape:
Please rinse nano rocks with water before use. Some rocks as Dragon stone may contain soil and loam deposits on its unique dragon scale shape. Please, use a brush to clean it before introducing the stones in the aquarium.
This stone does not hardness the water.