【Can be connected】Hoses of the hot tub can be extended. The double hoses can be easily connected using the plastic connector so that you can connect them in a length that matches the length of your aquarium. 【Increase Oxygen】 The bubbles of air are uniform and the dissolved oxygen in the water has increased. Suitable for use in fresh and marine water, use a pen or needle to poke as many small holes as needed before using. 【Stable Fixing】With strong suction cup, the tube bubble can be firmly attached to the wall of the aquarium. The bubble tube does not float on water. Practical and durable. 【Easy to clean】The air inlet head can be disassembled for easy cleaning, leaving the air inlet free, it can also help extend the life of air pump motor life, save energy and reduce noise. 【High Quality】Our bubble tube is made of high quality material, which is non-toxic, safe, durable and durable. also environmentally friendly. Number of shipments: 2 pcs.
