Thanks, I think just to be safe and to try and give it it's best chance of a good life it'll most probably be going to the LFS.
But then again based on my experienced it's likely to end up in a similar tank elsewhere as I doubt many people have specialist fast flowing tanks and I doubt that the LFS will check anyway.
It's been living for the last year in a standard 100lt tank with a mild water flow and a couple of air stones.
It seems to be fine but impossible to tell if it's enjoying life!