<h2>Brightwell Aquatics - ALKALIN8.3-P</h2><p></p><p>• Highly-effective alkalinity-increasing ("buffer") powdered blend.</p><p>• Helps increase pH stability in an aquarium by raising the alkalinity; continued addition raises pH</p><p>until 8.3 is reached, at which point the pH remains unchanged and the alkalinity alone increases.</p><p>• Provides a source of carbonates, which make up the majority by weight of aragonite, the mineral</p><p>secreted by reef-building organisms as skeletal material.</p><p>• Formulated by a marine scientist.</p><ul><li>Powder</li><li>1-KG</li></ul>