View Full Version : Poseidon P-4 anyone use these pumps?

10-06-2006, 8:46 PM
was wondering how they do? if they increase the temp much? quiet? reliable?

thanks for the help, dorian

10-06-2006, 8:49 PM
Quiet? Yes
Reliable? Yes
Hot? hell yes!

The extra heat can cause some extra calcification around the impeller, too, so you also need to check and clean it more often than a cooler running pump. But they really are dead silent.

10-06-2006, 9:37 PM
that was my main concern, heat. im going to run halides and want the tank to run as cool as possible. prob running a mag pump 18 for skimmer so i imagine ill get a good bit of heat out of that thing.