We're trying to plumb our first tank and can't quite figure it out. We've been to Lowe's / HD and amassed a growing collection of PVC pieces, but are still struggling. :sad: The tank is a 50G, the lower edge of the bulkhead is 5" from the top of the tank and 26" from the top of the 20 long sump. The overflow will be 1 1/2" pipe diameter. Can anyone suggest an actual arrangement of the PVC parts? i.e. cut PVC to F-M slip, to x, to y.... The more I look at this *censored* thing the more confused I make myself. The return will be 1/2" and powered with a Mag 7. Anything you can say that may turn on the light in my head that seems to be on a dimmer switch would be appreciated! Our 20 is overloaded with corals and we need a PVC intervention! Anyone willing to hold my hand at the store and while plumbing this for beer and pizza this weekend?