Now that I have caught you interest, i have a tank that was given to my with is approx 45 gallons it has the same foot print as a 55 gallon tank but only 18 inches high. Anyway the top support brace is broken, is there anyone with experience repairing it, the top support was made of same plastic material that trim is made out of. I was thinking I could you use a piece of egg crate that was cut down to size but the only problem i would have is getting it to stay in place. Do you guys have any suggestions?