Originally Posted by
Flricordia
http:///forum/post/2669583
but they don't really look as asthetically pleasing as the koralias and stick out much further too once you add the magnet.
I just dont see how you figure this.
you can see by this pic of a koralia 4 that you could put the shroud that goes on a modded maxijet INSIDE a Koralia 4 propeller shroud. the circumfrence of a Koralia 4 is at least 1.5" larger than the shroud of a modded maxijet and I thought it looked the size of a softball in person just yesterday in a large display at the LFS.
this pic isn't oriented for a direct comparison but oriented as it would be used the maxijet mod with the sure grip magnet holder sticks out the exact same amount as the koralia 4 BUT the Koralia is simply bigger at every point. the motor section of both are a wash as far as size goes (see pic above and compare overall size) but the propeller half of the koralia compared to the shrouded propeller half of the maxijet there is no comparison, the koralia is MUCH bigger. I measured my maxijet mod with sure grip magnet holder glass to end of shroud and it came out to the exact same length as a koralia 4 so I'm not sure I agree it sticks out more in the tank
anyway I chose the maxijet because I found it to be LESS intrusive than a koralia 4 and with a smaller Koralia I would have had to use more than one which I didn't want to. I use the sure grip 1600 with small propeller and maxijet 400. It uses 5 watts and it more than enough in my 3ft 30g (rated at 1400gph which is more than a K4). there is no dead spot but it is a little strong dead center which is where the koralia probably fairs better.