JustinReef
New member
<a href=showthread.php?s=&postid=13574758#post13574758 target=_blank>Originally posted</a> by hotwired99
I also have a 4000HH. It does run quiet, but very hot. Almost cant touch the bottom of it. Wouldnt want to use it internal thats for sure. Youd have an always on heater.
Seriously? I just shut mine off and picked it up after reading this and its not even close to hot. Mine is internal. Theres no way its putting any substantial heat into my system or I doubt my heater would be kicking in each night. Our condo is around 78 at night and to keep the tank 80 my heater is needed. This is with the pump running. Maybe yours has some kind of problem?