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 phosphates, silicate, and organic material.
For complete information, click the 'Technical' button at the top right.