About This

• , strong and .
• with most of water changers and sand washers, please check the size of the water changer before purchasing.
• Can be used to gravels and fine sand.
• When the fine sand, please do not adjust the rate too much to the sand from being sucked into .
• size of the tube, about 14mm/0.55in for inner diameter, 18mm/0.71in for outer diameter.