Description
Complete source of the elements and molecules that are directly used by coralline algae, as well as corals, clams, and other reef-building invertebrates
Provides calcium, strontium, magnesium, and potassium in approximately the same ratios* in which they occur in aragonite.
Very strong source of carbonates (derived from aragonite), the other important group of ions involved in aragonite formation.
Increases alkalinity to help stabilize pH.
Stronger than competing products.
May be used as an inexpensive alternative to automated calcium reactor systems with similar results.
Free of phosphate, silicate, and organic material.
Brightwell Purit 1000mL Complete Chemical Filtration Fish Tank Additive 
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