I bought a used tracker and replaced the livewell pump cause the old one was cracke on what about 500gph I found a heck of deal on an 800 gph pump but am not worried that it won't drain fast enough through the overflow and will spill out of the livewell. There is a spray head that bends 90 degrees to the bottom of the livewell. Since I have a spray will this reduce the water flow to a certain level no mater the size of the pump?????