So I just set up my 120 gallon and the water is uneven by about 1/4-3/8". It's bad enough to where my dual overflows will not correctly work together the low side works fine but the high side gets way way too much water in. I'm assuming I will have to move the tank to another spot as I assume the floor in my basement has a little bit of a slant, Is there any alternatives as I really really want it set up right here..