OK, questions about a top for a 40 gallon breeder tank (36x18) as the top is proving a bear to find. Anyone know of any good options? I see that aqueon makes one Versa-Top for a 40 gallon breeder tank, but it says the dimensions are 35 x 9 x 1 which doesn't seem to add up for covering a 18 inch wide tank. Am I reading this wrong? Any other options?