Calcium Reactor 2 - Coral Essentials skimmer (20/20) | 0 to 80°C

(20/20) | 0 to 80°C / 32 to 175°F

food) to stay alive

This rock is great for Marine Reef and Fish only aquariums

Fleece removal tool

Calcium Reactor 2 - Coral Essentials skimmer (20/20) | 0 to 80°CCoral 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 for