WTB Sump/refugium set up

[AirAngel]

New to this and dont fully understand the terms used here.
I am wanting a large sump/refugium type thing for a 125 gallon.
I currently have a CPR with only 2 compartments and external pump. I believe its about 12 gallons.
I have been researching and think another setup will help me with micro bubbles, volume, etc.

I want the biggest I can get under my stand.
Plz let me know what you have. Dimesions and pics will help.
Thanks,
Mike B
615-425-8066

 

[Luckfish]

Mike what kind of space do you have under the stand?

 

[AirAngel]

I have plenty of room under the tank I think.
Depends on actual length and depth (hve to slide it in at an angle).
Height maximum of 18" clearance.
If you have something in mind send me pics and overall dimensions as well as compartment dimensions.
Thanks,
Mike 615-425-8066