Thanks. Will check them out. Just going to have a new roof replaced over the old since the current roof is the original. There goes tank money. Ha ha. Plus plans are replace flooring in house too. Another cha ching. Just deciding if i want hardwoods or replace with carpet. Not sure about the tank on hardwood? The build is on hold until this is done even though i have most everything except the sand, salt, some more rock and few plumbing pieces and conduit for lights. Hauling and getting conduit bent are the issues there. I could hang from ceiling but light is 40lbs and i have cathedral ceilings. There has been so much delay with this tank that at times i wish i wouldn’t have started it, but i have invested to much money into it at this point. Thanks again and will definitely check out your suggestion.