View Full Version : Drilled 75 gallon Tank

09/27/2017, 07:57 PM
I have a 75 gallon that has two overflows. I am not sure if they are 3/4 or 1 inch which i currently have tied together into one pipe. This is the question should i run them seperately to the sump and maybe get a great flow>? Any help thanks.

09/27/2017, 08:05 PM
Yes I would run them separately .

09/27/2017, 09:23 PM
I agree, as should everyone. Separate the drains, or else you are cutting their flow capability in half.