Brightwell Aquatics "pH +" Liquid pH Increaser， 500ml</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>May be used to help increase pH in aquaria that have adequate alkalinity yet have chronically-depressed pH levels</li><li>Stronger than most competing products</li><li>Composed of purified water and ultra-high purity materials</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/41SvSXeJfjL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/316aBn0VM0L.jpg' noproxy></br>