Hello, what is the best way to make a above ground pond with 2x4's and the strongest way with wood to hold the pressure of water....If you could lay some blueprints out that would helpful..Im doing in in my office, I live on a concrete slab so that is the start of it...Anything will help me out, Im goona start ASAP and need some morale!!! What is the best way to make it work..2x4's, plywood??? bracing?????? cinderblocks??? Please post pics thanks again!!!