Atlantic Hel-X 13 Bio-Media Add Pack weirs Will not harm fish or

Will not harm fish or plants

MPN: HFS5000

500 GPH 115V

energy efficient filtration pumps for demanding filter systems and large waterfalls

UltraKlean® 2000 Pond Filter with 14-Watt ultraviolet clarifier

Atlantic Hel-X 13 Bio-Media Add Pack weirs Will not harm fish orMPN: 72731 Biological filtration by colonies of beneficial bacteria removes toxic ammonia, ammonium, and nitrites Hel X 13 provides the perfect substrate for bacteria in ProfiClear Premium Compact Filters and Modules Biological filtration by colonies of beneficial bacteria removes toxic ammonia, ammonium, and nitrites. Hel X Bio media has a huge ratio of protected inner surface versus exposed outer surface so the agitation caused by the turbulent