Herbie Overflow

[gerrygab]

I have a 90 gallon with dual corner overflows. One is a 2" the other is a 1.5", can use those in a Herbie style setup? Maybe if I used the 1.5" for the main adjustable drain and the other side for the emergecy overflow. The thing I cant see working would be that both sides would have water overflowing through the skimmer holes.
Also, how would I incorperate a sock filter in the sump?

Gerry