Feature(may vary by option.)

●The information below is per-pack only
●Anaerobic denitrified
●Economical to use
●Can be used as a bio filter
●Removes nitrates, nitrites, ammonia, and organics
●Pore size well suited for anaerobic bacteria
●No danger of hydrogen sulfide production as with sulfur based media

[250 ml & 8.5 oz.]

[250 ml & 8.5 oz. (Pack of 2)]

Description