activated carbon special net pocket water purification net pocket fish tank aquarium filter mesh bag net pocket purification tower tank filling water purification net pocket 活性炭专用网袋净水网兜鱼缸水族过滤网袋净化水塔罐填装净水网袋

25 * 15cm about 0.50kg (50) 35 * 25cm about 2.50kg (50) 45 * 30cm about 3.50kg (50) 55 * 35cm about 5.00kg (50) 40*60cm about 10.00kg (50) 75 * 55cm about 25.00kg (50) 95 * 60cm about 30.00kg (50) 10 * 15cm is relatively small (50)

standard