I want to build an avobe ground outdoor pond. i want it to be 8x4x3Hft. Basically i want to frame it and lay sleepers onall sides and pond liner it and thats all. i want to use a pond canister and some heaters. all natrual light(snails to kill algae. i just need help with the framing so if i could please get some diagrams and models that would be good or anytips on how to frame it up

