I have a tunze 6045 pump that I bought new about three months ago. Unfortunately it ended up being the older model and you can't control the flow on it. It does however have the newer titanium shaft. It was working great in my small tank when I had a ton of rock but I removed some rock and now it's a bit too powerful. It's an awesome pump I love the way you can move it in just about any direction. I paid $60 for it asking $45 shippedand it still looks and works like brand new.
