Quote:
Originally Posted by gobytron
I dont feel thats the answer at all...lol
as this test was essentially to see which pump was "better" on an equal playing field in a direct peer to peer comparison.
You make a good point, but it's certainly not the obvious answer here...
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but it kinda is.......I ve seen what turning on a vortech in my tank does......the first time I fired mine up the over flow that was on the same side of the tank as the vortech started to drain.....as I was underneath the tank tinkering with the gate valve to adjust the water level inside the overflow, my skimmer erupted like Mt Vesuvius ....that to me says that they move a lot of water.........I love my vortechs for that......and the controller is cool.......
But!......you cant point them.......or mount them in certain situations.......
thats why I love my tunzes.......I can mount them in wet situations.....I can point them where I need to..... they still put out good flow.......and they are reliable....
I get tired of these comparison tests between the two pumps......how can you accurately compare the flow output of two completely differently designed pumps?......its like comparing the output of 3000gph through a garden hose (tunze) to 3000gph through a fire hose(vortech)..... and there is the other variables, like Tony mentioned.....
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260g mixed reef, 105g sump, water blaster 7000 return, Bubble King SM 300 skimmer, Aqua Controller Jr, 4 radions, 3 Tunze 6055s,1 tunze 6065, 2 Vortech MP40s, Vortech MP20, Tunze ATO, GHL SA2 doser, 2 TLF reactors (1 carbon, 1 rowa).
http://www.canreef.com/vbulletin/showthread.php?t=50034 . Tank Video here
http://www.vimeo.com/2304609 and here
http://www.vimeo.com/16591694