❤Quality Nanomaterials:Our disc is a real disc made of nanoscale material.Bubbles are more subtle and more stable.ABS+ceramic material, resistant to acid and alkali, the surface of the disc is smooth and delicate, is gentle with fish, a faithful companion who cannot harm the fish
❤Its surface area is 2 times that of the 8inch nano air stone disk, and using the same pump, the dissolved oxygen content can be increased by 40 to 45 percent.
❤❤❤Before use, let air stone to maintain 45 degrees, the air inlet in the upper, into the water, soak for 7 hours.Then connected to the air pump to use, will get the best results.If uneven air flow occurs, please see the detailed instructions on the package, or the solution below the sales page.
❤Recycling: Clean bubble stone 2 to 1 times a month to get better effluence and prolong the service life of the bubble stone and air pump.
