Quote:
Originally Posted by sphelps
This has been discussed before but it should be noted for those who want to use such articles to compare tunze and vortech. Vortechs produce turbulent flow which read higher on the measuring device used while tunze produces more laminar flow patterns. This is why you see vortechs producing more than advertised and tunzes less.
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Well said. I think I pointed this out on Reef Central.
...The flowtracker is hardly the device I would use to measure powerhead flow