The 3163 is similar to its sibling, so most of the description for the 3162 (above) also applies to the 3163. The main difference is the 3163 uses a Tunze nanostream for its pump (presumably the nanostream 6015 rated for 1,800 lph/475 gph). Thus, the 3163 will provide more circulation than the 3162 but with less control for flow-through rate.
- Both of Tunze's two new Comline internal filters are rated for aquariums 60 – 400 litres (15 – 105 US gal).
- 2.5 – 4.5W, 230V/50Hz (115V/ 60Hz)
- Dimensions: 110 x 90 x 255mm (4.3 x 3.5 x 10 in.)
- Max. immersion depth: Approx. 230mm (9.1 in.)
- Comline filters may be outfitted with optional 75W heaters and Tunze Osmolator ATOs.
Like the DOC Skimmer, the Comline filters draw water from the surface through its media chamber. Users may load the chamber with a variety of media such as Tunze's Macro Wadding, Micro Wadding, filter fleece, NanoChem, activated carbon, Quickphos, Silphos, or Zeolite. And like the Comline DOC Skimmer, the filters are also held in place using magnet holders.
The 3162 uses a variable speed Comline pump to move water through the filter. The pump can output between 250lph (66gph) to 850lph (225gph), thus allowing users to adjust their filter to both their tank size and media requirements.
