Hello. I have a 150g tall tank I bought about 10 years ago. Took the tank down 3 years ago when I moved. I have to buy a new glass lid with the hinge on it. I have the larger sections of the lids that go in the back. The plastic hinges are brittle and yellowed. I have looked online and can't find the right size. I remember when I bought the tank it used a common size from a smaller tank. I had to buy 2 of them. The opening measures 22 9/16 "on the front long side and 22" deep. The tank itself is 48 long and 24" deep. I think it's 31" high. Any help is appreciated. I don't know what brand the tank is. It was a cheaper one maybe Marineland. I don't see anything on their site. Thanks. Chris