Keep Your Reef Tank Stable with Red Sea’s Plug-and-Play ReefCAN ATO Reservoir

Stable salinity starts with a reliable top-off system—and that begins with a dependable reservoir. The Red Sea ReefCAN is engineered specifically for reef aquariums, offering a compact, modern solution to house your top-off water. Designed to pair perfectly with the ReefATO+ auto top-off unit, the ReefCAN holds enough volume for several days of evaporation protection, all while maintaining a clean, uncluttered look beneath your tank.

Whether you’re upgrading from a DIY container or setting up a new reef system, the ReefCAN adds convenience, capacity, and style to your maintenance routine. Shop with confidence at Charterhouse Aquatics—your UK reefing specialist.