1X(100pcs Aquarium Bio Balls Fish Tank Filters Black 16MM V5T8)7845
1X(Great for fish tanks, to promote gas exchange and increase dissolved oxygen levels.
Great for tropical fish farms, ponds, waste water systems, etc.
For use with wet/dry filters (here is not included), to improve biological filtration.
Aiding in the critical gas-exchange process that is needed for successful biological filtration.
Color: Black
Material: Environmental Plastic
Quantity: 100pcs
Dia: 16mm
Package List:100 x Bio Balls
Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.)
Great for tropical fish farms, ponds, waste water systems, etc.
For use with wet/dry filters (here is not included), to improve biological filtration.
Aiding in the critical gas-exchange process that is needed for successful biological filtration.
Color: Black
Material: Environmental Plastic
Quantity: 100pcs
Dia: 16mm
Package List:100 x Bio Balls
Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.)
