can anyone give some ideas on what return pump to run i am looking at pushing 1500 to 1300GPH. i dont want an external pump. thanks
davocean
03/14/2007, 04:20 PM
That's pretty high for sump.
You should aim at 3-5 times turnover for sump, and get additional flow from PH's or loop, or both.
Eheim and oceanrunner are great for sumps.