If you’re serious about your aquarium, then the Seachem Tidal 55 should be your default filtration choice. This easy to install system serves as a high-capacity, self-priming, surface-skimming, media-maximizing beast of a filter. With 3-stage customizable filtration, a clog-sensing maintenance indicator, and low bypass design, it keeps your water chemistry stable and your ecosystem thriving. Whether you’re running planted tanks or high-bioload setups, the Tidal 55 delivers performance without th