Brightwell Aquatics Calcion Liquid Calcium Supplement, 2 Liters
Features:
- Highly-concentrated ionic calcium solution
- Increases the concentration of calcium in marine aquarium water to provide
corals and other reef-building invertebrates with one of the most important
elements required for growth is ionic rather than chelated, and contains no
unwanted organic material such as EDTA, gluconate, or polygluconate
- Over 50% stronger than most competing products
- Free of phosphate, silicate, and organic material
- Formulated by a marine scientist
Calcium is one of the most prevalent ions in seawater, and is required for
the formation of aragonite, the skeletal material of reef-building invertebrates
such as corals, clams, tube worms, and their respective allies. In seawater,
calcium is present at a concentration of approximately 412 ppm; in reef aquaria,
maintaining calcium within a range of 412 - 450 ppm will enable corals and other
reef-building invertebrates to grow rapidly when all other physical and chemical
requirements are met. [Magnesium, strontium, and carbonate ions are also complexed
into aragonite, and their importance in a reef aquarium cannot be overstated.]
The rate at which calcium is extracted from the water is determined by the
stocking density of reef-building livestock, type of lighting, and other biological,
physical, and chemical conditions; therefore, each aquarium will have different
requirements for the rate of calcium supplementation. Once the rate of calcium
uptake in the aquarium has been determined (see opposite), the proper dosing
rate of this product can be easily calculated.
It is recommended that a quality salt mix with the proper (not augmented) alkalinity
and concentrations of major, minor, and trace elements be used to establish
natural seawater parameters in the reef aquarium, providing a stable ionic foundation
on which to build.
All Brightwell Aquatics liquid water care supplements are made with purified
water and high purity materials. They develop formulae for aquaria based on
empirical data, using observation and measurement rather than theory.