Red Sea Reefmat 250

The ReefMat 250 is a compact, fully automated roller filter designed for marine and reef aquariums up to ~250 L. It uses a continuous polyethylene fleece roll that mechanically traps detritus, uneaten food and fine particles, delivering crystal‑clear water with minimal maintenance. A built‑in smart drive and dual water‑level sensors automatically advance the fleece as it clogs — so you don’t have to fuss with frequent filter sock changes. It also integrates seamlessly with the ReefBeat smart ecosystem, giving you usage logs, maintenance alerts, and remote monitoring. With a high flow capacity (up to 3,500 L/h) and included media basket for added filtration, the ReefMat 250 keeps your sump neat and your water clean — ideal for reef or marine setups where water purity and maintenance ease are priorities.