Originally Posted by freitz
I would def. recommend that you have your res feed into your pump. That can show some differences in degree's.
What case are you putting this all into?
Nope, it doesn't. Everybody suggests res to pump because the pumps we use don't pull, they only push. This means that water needs to get to them and, if the res is higher than the pump, everything becomes much easier.
Other than that flow would be the same...and so would temperatures be.
@OP: there is one thing in that build that is wrong: the base of the DDC's gets warm more often than not and, if you put acrylic on that part, there is no chance you can dissipate such heat. You could burn your pumps because of that...Edited by prava - 2/22/12 at 7:09am