Drain and Return Size on Waterbox 7226

[Hair Algae Wizard]

Folks, @Waterbox Aquariums

Figured I would post this here, for better traffic. I have a Waterbox 7226 coming, and have a plumbing question. Can someone provide a sanity check on the pipe size for both the drain holes and the return? I plan to plumb the tank into a sump in the basement, and trying to figure out what I need in terms of fittings. The return is a Vectra L2.

Thanks in advance!