Coral Essentials Calcium Reactor 2 500mlOur Coral Essentials, Calcium Reactor 2 is a unique blend of trace elements designed to be used exclusively on marine aquariums running a calcium reactor. Use of a calcium reactor is becoming more common as it provides the primary elements of Calcium, Alkalinity and Magnesium in your aquarium by the breakdown of the coral skeletons that are usually used as media in the reactor chamber. This method also provides some of the trace element requirements

which makes them very adaptable and widely regarded as an excellent beginner species when kept in a mature setup

Used for testing of Nitrate in the aquarium

It may sleep tucked into rockwork at night

) and are available now

This large ornament

With the D-D Aqua-Pro Reef Aquarium we have taken decades of continuous improvements and incorporated them into our own version of the 'perfect system'

and calibration will be more constant between them

unusual green

the perfect kit

Variable adjustable DC pump

constant swimming behaviour and need for strong

Chrysiptera hemicyanea