Thank you for your interest in this Marineland product! It sounds like you have a 180 gallon tank. Tanks are not built to 72 x 19, they are described as 72 x 18, although they are literally 72-9/16 x 18-23/32. We round the numbers to the nearest whole number, typically. For the 72x18 to fit your tank, you need to check the tank for a "Built By" sticker. This will have something like "Built by MG/CL Dec. 16, for example. If the tank sticker states "Assembled By", it is made by our competitor and not us. In that case, the tank may not fit one of our stands.
Date published: 2016-12-07