W Wyland Feeder Fish MFK Member Dec 5, 2006 43 0 0 Cleveland, Oh. Mar 10, 2007 #11 I have hydor 300 on my return line from my xp3 filter works great keeps my 75g @ constant 79 degrees.
I have hydor 300 on my return line from my xp3 filter works great keeps my 75g @ constant 79 degrees.
