Date: 12/31/1969 Views: 3293
Date: 06/19/2009 Views: 2615
Date: 12/31/1969 Views: 2817
Date: 08/23/2023 Views: 90982
Date: 05/23/2007 Views: 534336
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.