What pump to get for wet/dry?

[infinkc]

looking for a external or internal sump pump that pumps at least 700 gph, most important thing for me is it has to be quiet. rio?mag?eheim? which model, its going to be filtering a 200 gal

[Reefland]

It seems that 700gph is a bit low for that large of a tank?

Anyhow, I would go with a MAG for up to 1800gph before factoring the head loss; if you needed more, look at the Iwaki pumps.