Although specific lifespan will vary according to system parameters such as volume, bio-load, feeding schedule, and initial water quality, each 105' roll of filter fleece should last roughly 4 weeks on a moderately stocked reef system. Bare-bottom tanks will typically exhaust rolls at a faster rate. Additionally, the usage rate may be significantly higher for the first few weeks after installing a ReefMat while your system adjusts to the new level of mechanical filtration.

Specifications

• Length - 59ft
• Width - 2.2"