Raomdityat Aquarium Fish Tank Pond Air Stone Disk Diffuser Bubble Plate Black Trim Black</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>The ceramic airstone suitable for all aquarium or pond aeration.</li><li>The disc air stone can be used for a long time and be easily washed for re-use.</li><li>The disc air stone is suitable for freshwater， saltwater aquariums and hydroponic use.</li><li>It also can be applied in aqua farms， aqua cultures， and other industrial aeration.</li><li>The disc air stone increases the level of dissolved oxygen in the water.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41D3DjT342L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51Mv2qqzG8L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/610ZSEKcRTL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51c%2BSn6kH5L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/510nlusA7YL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/612yOTl6A8L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/5173101OeSL.jpg' noproxy></br>