Egon;3464325; said:yes.
It's not exact. My sump is 2 to 4 degrees warmer than my tank. But who cares. I want my tank at 80 so I set my sump heater to 84.
To me it's worth it, the fish can't break the heater when it's in the sump. And I don't like the look of the heater in the tank.
sbrodacz;3465312; said:What does wc stand for? I'll be picking pcv piping up tomorrow. Hopefully I can get it all done and fill the tank up.
Bassinkorea;3465320; said:wc = water change