Using pool as pond?

Has anyone used an above ground metal frame pool as an either indoor or outdoor pond? It seems to be the most cost effective "container" for fish in terms of $/gallon, but I'm not so sure of the structural integrity of something a few mm thick when it comes to an RTC or blue channel.

Specifically I'm looking at something like the following:



http://www.kmart.com/bestway-12-ft-...4776071001P?prdNo=40&blockNo=40&blockType=G40

I was thinking I could put some 45mil EDPM liner in it to help prevent against leaks in addition to having it be black instead of light blue, but I don't know if I should be worried about anything else? I assume if it's designed to withstand humans, it should be okay for fish?

Greatly appreciate any and all input!

That's why I asked the experts.

But really, what is there to be cautious about? I mean that's why I'm asking the questions, because I'm being cautious, but in the back of my head I'm going, "if you can't think of anything to be cautious about why are you?"

xraycer said:

I can't imagine most fish will be more rougher to a pool liner than kids(and adults) running and jumping about on it. I know people who have had these Intex type pools for years. They are durable

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So do you think with a liner it would hold up for the life of a RTC?

houie925 said:

Been done many times. I used one in my garage years ago and it worked fine without a liner but after it was moved it leaked like a sieve. Many pinhole leaks had developed even though it was originally set up on a tarp and foam pad. I'd want a liner added for durability if I were to do it again.
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What about using it outdoors? My garage isn't big enough. Best I can do in it is a 10' round and I'm looking for 12' minimum.

houie925 said:

I'd look for a hard sided pool for outdoors.

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Any suggestions for brands? I'm new to pools.