hey guys im in the process of setting up a 120g 48x24x24. Im in the market for a overflow and my two options are the glass-holes 3000/2 kit or the eshopps eclipse L. The web sites say the eclipse is good for tanks ranging 100-150g but says 1000 gph. The glass-holes kit says " These are typically used singly in tanks from 75-120 gallons, two in 125-200 gallon tanks When only half of a 3000 kit is needed, or add another one to have a drain on each end of the tank. 9 1/4" x 7" x 3 3/4" overflow kit. Rated for 1500gph max, 1200 nominal. " SOOOO my question is should i get the eshopps kit for $20 more or the other. my other problem is my wife already wants to castrate me because the amount of room this tank is going to take, so im trying to eliminate excess room if possible. the eclipse says the exterior box is 3" and the glass-holes says it requires 4" for plumbing. i know its only 1" but in my current situation size really does matter lol. input is greatly appreciated. thankssss