I am setting my first wet/dry it will be going on my 75 gallon tank. the sump is going to be a 29 gallon tank. the pump i plan on useing is Lifegard Aquatics Quiet One Pro 2200. the tank is not drilled and i am wondering what kind of overflow i should use. i want it to be quiet since it is in my living room. also is there one that will auto prime after a power outage this is what im looking for. if i cant find any thing is there a way i can drill the tank with just lowering the water level or should i take the tank down and drill it. any help would be nice alos any extra advie will be cool. thanks james