<h2>Seachem Laboratories - Acid Buffer 20 kg</h2><p>Acid Buffer is a non&#045;phosphate buffer to lower pH and buffer with Alkaline Buffer&#046; Both buffers are designed for the planted aquarium or for very hard water where phosphate buffers may pose an algae or cloudiness problem&#046; Acid Buffer lowers pH and buffers between 5&#046;0 and 8&#046;0 when used with Alkaline Buffer&#046; As Acid Buffer lowers pH it converts carbonate alkalinity &#040;KH&#041; into available CO2&#046; Compatible with all Seachem products&#046;</p><ul><li>20 kg</li></ul>