Sera Flore CO2 Active Reactor 500 for Freshwater Planted Aquariums Phosphate Pro Test Kit 2 Frag Reef Rocks

2 Frag Reef Rocks

Add 5 ml (1 capful) of product per 20 US-gallons of aquarium water every other day or as needed to maintain the magnesium concentration within a range of 1

Including bracket for mounting on an open-top aquarium or terrarium

May be used in conjunction with Xport NO3 Cubes and Xport PO4 Cubes

5 oz (300 grams)

Sera Flore CO2 Active Reactor 500 for Freshwater Planted Aquariums Phosphate Pro Test Kit 2 Frag Reef RocksThe new generation of CO2 reactors! The Sera Flore CO2 Active Reactor is integrated into an existing water circuit (e. g. external filter), or it can alternatively be operated with a pump (sold separately). The rotors ensure strong blending of CO2 with the aquarium water, allowing it to dissolve several hundred CO2 bubbles per minute. The holder included with the kit allows the reactor to be attached inside or outside an aquarium cabinet, depending on