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Things to do with an old Septic Tank
There is an old concrete Septic tank rearing its head out of the ground in the backyard. The only constructive thing I could think of to utilize it better is make a pond. Other than hiding bodies that is. I popped one of the concrete slabs off the top some time ago to see what could be seen. Lots of mosquito lavae and a roughly 2 metre deep concrete box! Short term…