I also learned a lesson about cheap levels.
I grabbed a plastic level I had on hand to check the tank and stand for level...it was off according to the level. I was baffled becuase the water level appeared to be level by looking at the tank, yet the "level" said I should be over 1/4 inch off from end to end?? Needless to say, I went and got my good 3 foot contractors level to double check. According to my "good" level the tank is dead nuts perfect.
