Features:

*Compared with for traditional gas discs, for nano gas discs have finer bubbles, larger for contact areas with water, and naturally higher dissolved oxygen levels.

*The air nozzle is bonded with waterproof and environmentally friendly , which is flexible and sealed to prevent water from flowing back and damaging the air pump.

 The air disc is and as new as new for a long time.

*The panel has been upgraded with a specially designed pressure strip, which is sealed to prevent air leakage, detachment, and collision, greatly increasing the service life of the air disc

* texture and frosted craftsmanship add a touch of color to your fish tank.

*5CM thickness 20mm suitable for 30-60cm fish tanks, 8CM thickness 20mm suitable for 60-100cm fish tanks, 10CM thickness 20mm suitable for fish tanks above 100cm.

Specification:

Material:plastic.

Color:black+silver.

QTY:1set.

Size:Length:5cm,8cm,10cm.

Weight:200g,310g,360g.

*Product Name:Aquarium Air Stone

Package Content:

1*aquarium air stone,

1*control valve,

1*suction cups,

1*T-shaped connector,

1*3 m air tube.

Note:

1 The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to Australia; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.