Velocity/Poseidon Titanium Pumps?

[rotman1]

Anyone have any experieince with Velocity/Poseidon Titanium pumps? I know they're very quiet, and also know that add a little heat. I think my 75 gallon tank could tolerate another 2 degrees or so, but any ,more than that might be an issue.

Just wondering...

Also- anyone in the area sell them?

 

[mtrcyclefish]

along with the heat issue is the calcium build up issue. the pumps get so hot inside that they get a build up of crust inside very quickly. i had to clean mine at least once a month because the ouput dropped off so bad.