Description The hemisphere shape breeding nest is made of pottery clay, also as the escape hole for small fish, shrimp. Hard structure and safe for shrimp breeding, porous deisgn for easy escape. Not easy to be overturned and broken while for underwater decoration. Features - Color: As Shown. - Material: Pottery Clay. - Size: About 6x5x3.7cm. - Made ofpottery clay, with detailed and intricate manipulation, it is durable. - Clay ornament will be better breeding nest for shrimp as its tiny eggs are easy to attract to the surface. - The microporous surface provides a breeding ground for those micro substance in water. - The inner space is wide, providing excellent shelter and breeding place for fish and shrimp. - Not easy to be overturned and broken while for underwater decoration.Package list: 2 x shrimp nest