i recently built a wood stand for my 75g tank...however not all the 2x4s were cut evenly. Those were cut for the legs on the stand being a total of 10 legs. There are about 4 pieces that were about a quarter inch (if not less) longer than the rest. Will this affect the tanks stability? Will screwing the 10 legs to a wood board help?

the top is 1 1/8 T&G flooring

