【DDC AQUA】Aquarium Bubble Diffuser Air Pump Sand Stone Fish Tank Fresh Air Stone Bubble Bar Oxygen Aerator Pump Accessories 4-12inch

Specifications:Model Name: Special Sand Bar for Aquarium Air PumpMaterial: Mineral + PlasticSizes: 4inches(10cm), 6inches(15cm), 8inches(20cm), 10inche(25cm)s, 12inches(30cm),14inches(35cm), 16inches(40cm)Suitable for inner diameter 4mm soft tubeThe air strip of 10cm-30cm length can be used with the air pump of 2W and above. Use the air strip of 40-60cm in length with the air pump of more than 3W. The higher the wattage of the air pump, the better the air output.Package includes:1 * Special Sand Bar (any other parts are not included)Tips: manual measurement has some errors, please purchase carefully.

Note:

1: when you receive the bubble bar, first check whether the goods are damaged. If there is any problem with the goods, please contact our customer service to solve it.2: the use of the bubble bar to lay, sand side up, to maintain uniform air, such as gas bar rock oblique will cause uneven or no air bubble, etc..3: after the connection, the trachea cannot be significantly bent and folded to prevent air from being pushed into the air bubble strip and causing air blockageBuyers need to konw1: when used for the first time, it is normal when the bubble is larger or the air outlet is uneven.2: before use, connect one end of the air bar stone to the oxygen pipe, and then lay the air bar stone flat on the south side of the water to blow the other end of the oxygen pipe with the mouth hard, hard repeatedly several times. Finally connect to the air pump for use.3: oxygen air pump to gas rock in water pumping for more than 48 hours, the bubble will be fine air uniform, to achieve a good effect, the premise is that the air pump power is large enough.