BRIGHT Resin filter media is purpose designed for the efficient and effective removal of Nitrates from aquarium water as well as ensuring ultimate water clarity.
UAS BRIGHT
BRIGHT Resin should be placed in your filtration setup in such a way as to ensure enough flow through the resin bag. This can be achieved by tightly packing floss or other filter pads around the resin bag.
It should be placed last in the order of filter media, AFTER your floss polishing media.