<h2>Seachem Laboratories - Alkaline Buffer 20kg</h2><p>Alkaline Buffer is a non&#045;phosphate buffer to raise pH and buffer with Acid Buffer&#046; These buffers are designed for the planted aquarium or for very hard water where phosphate buffers may pose an algae or cloudiness problem&#046; Alkaline Buffer raises pH and buffers between 7&#046;2 and 8&#046;5&#046; It is gentle, safe, and enhances the freshwater environment&#046; Contains sodium, potassium, magnesium, and other bicarbonate salts&#046;</p><ul><li>20 kg</li></ul>