Brightwell Alkalin8.3 Liquid Aquarium Buffer - 500ml

Concentrated KH buffer supplement for all marine fish and reef aquaria.

• Highly-effective alkalinity(KH)-increasing ("buffer") solution.
• Helps increase pH stability in an aquarium by raising the alkalinity.
• Provides a source of carbonates, which make up the majority by weight of aragonite, the mineral secreted by reef-building organisms as skeletal material.
• Continued addition raises pH until 8.3 is reached, at which point the pH remains unchanged and the alkalinity alone increases.
• Over 50% stronger than most competing products.
• Free of phosphate, silicate, and organic material.
• Formulated by a marine scientist

Instructions: Shake product well before using. Add product at the maximum rate of 5 ml (1 capful) per 30 US-gallons daily until the desired alkalinity is attained, then dose daily or weekly as needed (see below) to maintain alkalinity between 7 - 12 dKH. When used in this fashion, 250 ml treats up to 1,500 US-gallons (5,678 L).