What are the dimensions of a 20 gallon long?
Dec 18, 2007 #4 G geckonoob Guest Try this website: http://www.alysta.com/books/fishtank.htm It has all sorts of dimensions for different aquariums/tanks. According to that website, a 20 gal tank (long) has these dimensions: 30 1/4 x 12 1/2 x 12 3/4
Try this website: http://www.alysta.com/books/fishtank.htm It has all sorts of dimensions for different aquariums/tanks. According to that website, a 20 gal tank (long) has these dimensions: 30 1/4 x 12 1/2 x 12 3/4