Brightwell Aquatics Calcion-P Select Size::800 gram Hidden rear filter compartment

Hidden rear filter compartment

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

A daily diet for cichlids utilizing bio-technology for superior coloration

As the world’s best-selling performance canister filter

all you do is push a lever

Brightwell Aquatics Calcion-P Select Size::800 gram Hidden rear filter compartmentOverview 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