Acid Buffer， 1.2 kg / 2.6 lbs</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Lowers Ph. And Converts Alkalinity (KHz) Into Co2</li><li>A Non-Phosphate Buffer To Lower Ph. And Buffer With Alkaline Buffer</li><li>Designed for the planted aquaria or for very hard water where phosphate buffers may pose an algae or cloudiness problem</li><li>As Acid Buffer Lowers Ph. It Converts Carbonate Alkalinity (KHz) To Available Carbon Dioxide</li><li>300 Grams Treats 3000 Us Gallons</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/41tf4B1TEwL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31mYBEqV34L.jpg' noproxy></br>