It's really the look you want. Returns dont have to go over the top to still have surface agitation. As long as the retutns are close to the surface.Awesome. I'm thinking instead of drilling the returns in each upper corner to just have them hook over the top of the tank as I'm sure there are flexible hoses that can direct the flow right? This way I'm above the water line if I want more surface agitation etc. Does this make sense?
Loc-lines are good for returns in the tank.
Adding pix of locline coming up and out from internal overflow. It creates a lot of surface agitation too.
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