Brightwell Aquatics Calcion-P Select Size::800 gram all you do is push

all you do is push a lever

which also supports a stable pH and encourages the rapid formation of coral skeletal material

Height (with handle): ~33 cm (13 inches)

With high levels of both calcium and magnesium

Combine that with vibration dampening technology and these filters give you quiet power to keep your tank clean

Brightwell Aquatics Calcion-P Select Size::800 gram all you do is pushOverview High purity powdered calcium. 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. Stronger and more economical than liquid calcium solutions; created for hobbyists maintaining multiple reef aquaria. Formulated by a marine scientist. It is recommended that the calcium concentration in the aquarium be determined by