Came across these pictures while searching for above ground ponds 

I had one as my wallpaper and the missus saw it and thought it was really cool , which I assume means build it (seems logical)
But I am looking for some feed back as to how I should go about it .I have some glass panels around 1400 x 450 mm but would like the pond at least 600-700 mm deep and I am restricted with space which means I could go to about 2400 x 1500 ish for size.
The questions are endless do I go with brick like the pictures or concrete for the walls ,how do I seal it .I would like this to be something big enough for fishes that have outgrown my tanks but I dont want to give up to dams yet (murray cod , various perch ,catfish ,etc that can tolerate outdoor conditions summer or winter ) Yes I like aussie natives I live in sub tropical to temperate conditions but its hard to figure out exactly with global warming.
Probably wont get started for a couple months (to many other projects ) but as someone once said "If you fail to plan ,you plan to fail"
PS dont panic if i take a while to reply to your posts Life Is Busy (not to busy for monsters
)


I had one as my wallpaper and the missus saw it and thought it was really cool , which I assume means build it (seems logical)
But I am looking for some feed back as to how I should go about it .I have some glass panels around 1400 x 450 mm but would like the pond at least 600-700 mm deep and I am restricted with space which means I could go to about 2400 x 1500 ish for size.
The questions are endless do I go with brick like the pictures or concrete for the walls ,how do I seal it .I would like this to be something big enough for fishes that have outgrown my tanks but I dont want to give up to dams yet (murray cod , various perch ,catfish ,etc that can tolerate outdoor conditions summer or winter ) Yes I like aussie natives I live in sub tropical to temperate conditions but its hard to figure out exactly with global warming.
Probably wont get started for a couple months (to many other projects ) but as someone once said "If you fail to plan ,you plan to fail"
PS dont panic if i take a while to reply to your posts Life Is Busy (not to busy for monsters