ClearChoice® Series Biofilters

Maintain a healthy and clear pond with TetraPond Clearchoice® Biofilters. ClearChoice® biofiltration removes contaminants and ammonia using its advanced Trickle Flow and Bio Ring technologies. Trickle Flow filtration is up to 5 times more efficient than filtration in which the media is submerged, allowing the Tetra ClearChoice filters to be smaller in size for a given pond size.

Easy out-of-pond accessibility and simple maintenance.

• Mechanical pre-filter sponges-remove suspended debris to improve water clarity.
• Bio Ring media provide massive surface areas for beneficial aerobic bacteria to adhere to and multiply
• 1.25" drain fitting
• Interchangeable .75", 1" intake fittings
• Venturi inlet aerates water and thus enhances bio-activity