Description
Features: Prolong water changing time: The fish tank bio media can absorb the residual food, fish excrement and debris, avoiding water turbidity, providing crystal clear water, prolonging water changing time Share with others: You can share the ceramic block with your family members, friends, neighbors, colleagues who like fish farming, this is a very practical gift, they will be very happy. Specifications: Material: porous ore, rich minerals and fine pore volcanic ash Color: as shown in the pic
