My new 200 gallon tank came with what I think is an Overflow system with a sump. Im confused on how to set it up. It is called a " CPR Pro 150 Wet/Dry" Can anyone help?
I would replace that overflow, they are prone to failure. The design is flawed and relies on a vacumn pump to keep suction. When the pump dies or there is a power outtage you could have a flood. Either drill your tank or go with a hob overflow with a U like these. I'm not saying it won't work but I would do some more research before hooking it up.
CPR Overflow reviews (Note even the good reviews state you need to rely on the vacumn pump to keep suction) http://www.marinedepot.com/ps_ViewI...altwater_Aquarium_Supplies~vendor~~tab~4.html
U-tube Overflows http://www.lifereef.com/siphon.html http://www.drsfostersmith.com/product/prod_display.cfm?c=3578+3579+3587+18358&pcatid=18358
I would recommend a lifereef if you're not going to drill a tank, they are almost fail proof and are very high quality, but a eshopps works pretty well too.