I want to add a sump to my Sea horse tank. How would I get the water to and from the sump on a 20G tank that needs LOW flow? All of the overflow boxes I see or can find online are at least 300 - 600gph. I need about 100GPH. Anyone have any ideas? The sump tank will be 30 Gallons.
I'd appreciate any help or suggestions.
Thanks,
Angie