vortech or tunze

[ponokareefer]

As a Koralia fan, I'd go with Tunze. My Koralia's have flow directly under then, so I would think Tunze's would as well. I had considered a Vortech for my RSM130, but after hearing a couple in stores, I went with another Koralia. Just way too loud. I like my tanks as quiet as possible. I had considered changing my Koralia's to Tunze's, but the price was just too high. Plus, I have 2 of my Koralia's on a wavemaker, and it works great.