Tetra Pond Filter Systems | Clear Choice PF1, PF2 & PF3 Pond filters

The 4 Stages of The Clean Choice Cycle

Tetra Pond Clear Choice PF1, PF2 & PF3 pond + filters

  • Stage 1 - Intake - Water is pumped into top inlet and dispersed by the Trickle-Flow spray bar
  • Stage 2 - Mechanical Filtration - Sponged debris removed by filter sponge pads.
  • Stage 3 - Biological Filtration - Water trickles over the bio-rings that provide massive surface area for aerobic bacteria to thrive ... Venturi inlet supplies oxygen for aerobic bacteria ... The beneficial bacteria on the bio-rings convert ammonia into nitrites and the nitrates.
  • Stage 4 - Discharge and Nitrate Removed - Purified water is discharged out the bottom of filter to the pond ... Nitrates can be removed from the pond by aquatic plants and/or partial water changes.

Tetra Pond Clear Choice PF1, PF2 & PF3 fish pond bio filter series for guaranteed crystal clear pond waterTetra Pond Clear Choice Trickling Biofilter

Supplied with activated carbon pad that removes odors ... Standard 3/4", 1" and 1 1/4" fittings for easy connection of your pond pump and UV ... The 3/4" and 1" fittings are interchangeable ... Ships with a 1 1/4" drain fitting ... 3 models: Clear Choice PF1 (ponds to 500 gallon) ... Clear Choice PF2 (ponds to 700 gallon) ... Clear Choice PF3 (ponds to 1000 gallon)

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