Pf-Nano and Return

[TheSheff]

I just got the PF-Nano overflow box and tested it for the first time today. My return pump (sicce 1.5) is wayyyy overpowered. I am curious what pumps yall have used for this overflow. Does anyone know the actual flow rate of the overflow box itself? Online it says 200 GPH, but the instructions that came with it say 100 GPH.

 

[Dkmoo]

i had a cheap chinese pump rated for 400GPH, which, after all the head pressure, gets approx 150 to 200.

 

[Billys_reef]

I have the same overflow and currently running a jebao return pump. Im probably getting around 200gph also after head loss and the overflow is working just fine.

I'm surprised that your sicce is too overpowered. Aren't they only rated like 400gph? Whats the height of the return pump to your display