Carefree Fish Aquarium Nanometer Materials Air Stone Disk Fish Tank Hydroponics Bubble Stone Disc 1.4/2/4/6/8 Inch（Air Pump Not Included

Carefree Fish Aquarium Nanometer Materials Air Stone Disk Fish Tank Hydroponics Bubble Stone Disc 1.4/2/4/6/8 Inch（Air Pump Not Included

Nano-materials: Made through high-temperature firing, they are pollution-free and do not harm the health of fish. It has a long service life and theoretically will not malfunction. If the air output is uneven, it is due to algae. After cleaning, it will return to normal operation. Before use, let air stone to maintain 45 degrees, the air inlet in the upper, into the water, soak for 24 hours. Then connected to the air pump to use, will get the best results. After the bubble stone is used for 24 hours, the bubbles will become even more delicate. An 2W air pump is required.（Air Pumps Not Included)Using a more powerful air pump can produce more bubbles. Accessories:1.2Inch air stone*1,3Ft air tubing,2*suction cups, 1*Y connector,1*8 to 4 connectors and 1 reverse-flow valve. The air stone become yellow or green because algae have grown inside. As long as there is air and light, algae will grow in the air stone. Soak it in 84 disinfectant solution, then clean and dry it thoroughly. After that, it will be able to resume normal operation.

The oxygen dissolution rate of nano air stone is 5 times that of ordinary air stone. The same air pump is used for nano air stone, the oxygen dissolved in water in the same time is equivalent to three ordinary air stones of the same volume.The bubbles produced by air stone are not the bigger the better, but the smaller the better. The ultrafine bubbles produced by the nano air stone are quieter and make your fish healthier. Nano air stone is fired at high temperature, does not pollute the water quality, is the most suitable for ornamental fish tank air stone. Stainless steel material, in the brine will slowly oxidation rust, affecting the water quality.