I'm just about finish with setting up my 125gal, i am considering upgrading canisters from the Eheim pro 2 to the pro3. I plan to put the Eheim Pro 3 under the tank on the far right side of the stand, having two intake tubes obviously one tube length will be way longer because i want to have the intakes in each back corner of the tank, my question is will the difference in lengths affect the performance or are Eheims so great it doesn't even matter!?
Thanks in advance!
Thanks in advance!