Two Little Fishies PhosBan Reactor 550 Red Sea KH/Alkalinity Pro Reef Test Kit Refill and other reef building invertebrates

and other reef building invertebrates and organisms to create skeletal material and grow

COMPLETELY ELIMINATE NITRATES FROM YOUR MARINE or REEF AQUARIUM

Flourish Phosphorus (being nitrate free) allows you to dose phosphorus according to the needs of your plants without the risk of overdosing nitrates

Eliminates the need to perform water changes that are carried out for the express purpose of decreasing nitrate in an aquarium system

as well as deeper in the tank removing floating debrisMaintenance alert:Over time

Two Little Fishies PhosBan Reactor 550 Red Sea KH/Alkalinity Pro Reef Test Kit Refill and other reef building invertebratesThe Two Little Fishies PhosBan Reactor 550 is designed with the upflow principle to achieve the most efficient use of GFO or other chemical filter media. By pushing water from the bottom upward through a dispersion plate, it forces an even distribution of water through the media, and prevents channeling. It can be mounted hanging on the back of the aquarium or below the aquarium. For aquariums up to 600 gallons Hose barb connections are for 1 2 inch