RED SEA ReefMat 500 Replacement Roll doser With real-time salinity monitoring

With real-time salinity monitoring

replacing it is a snap and very economical

Includes tubing and universal holder

20W max Recommended Tank Size: 2

RED SEA ReefMat 500 Replacement Roll doser With real-time salinity monitoringEfficient, high flow 50 g m2 filter roll made from non woven, polyester fleece. Replacement roll for the ReefMat 500 Auto Filter Roller. Although specific lifespan will vary according to system paramenters such as volume, bio load, feeding schedule, and initial water quality; each 28m roll of filter fleece is expected to last 5 8 weeks on a moderately stocked 80 gallon reef system. Bare bottom tanks will typically exhaust rolls at a faster rate.