Date: 12/31/1969 Views: 2535
Date: 12/31/1969 Views: 2539
Date: 08/09/2008 Views: 2990
Date: 08/23/2023 Views: 119008
Date: 05/23/2007 Views: 542485
It was determined that a 1/4 in (6.4 mm) thick piece of rigid urethane foam topped with cork was needed to support the front "ledge" of the tank so it wouldn't sag.