Ok guys,some of you warned me against it, but i had to in the end, he was kept in a 3foot tank and lad was worried he was going to be stuck with it, he was very mis informed buy local fish shop about the sizing etc, it has gill curl which i would like to know if theres anything i can do to help this? he was saying if he couldnt rehome after all lfs said NO,Even the one he brought it from, he read somewhere you can keep the in outdoor ponds in the uk,so was going to place it in a friends pond, i felt sorry as he's been very misinformed from who he thought he could trust, the local fish shop...so i had to take it, even if i only have it a while didnt want to see it die...