The Phosban Reactor 150™ has become a staple amongst most aquarists who keep SPS corals. So much so that you often see Phosban used interchangeably with the term GFO or Granular Ferric Oxide. Includes ball valve for regulating flo...
EHEIM Classic Canister / External Filter: Proven technology, balanced performance and high efficiency are the hallmarks of the entry model for external EHEIM filters.
With filter insert for easy cleaning. (only 250)
Nu-Clear Canister Replacement Pleated Filter Cartridge 18 sq. ft. 100 Micron
Due to its unique shape, the Lifegard Fluidized Bed Filter is an extremely efficient, high capacity "biological" filter. Aquatic organisms excrete toxic ammonia as a metabolic waste product with additional ammonia produced as food...