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Brightwell Aquatics Alkalin8.3 500 gm
• Highly-effective alkalinity-increasing ("buffer") powdered blend.
• Helps increase pH stability in an aquarium by raising the alkalinity; continued addition raises pH
until 8.3 is reached, at which point the pH remains unchanged and the alkalinity alone increases.
• Provides a source of carbonates, which make up the majority by weight of aragonite, the mineral
secreted by reef-building organisms as skeletal material.
• Formulated by a marine scientist.