I am just setting up a 55 gallon aquaruim and can't decide what loach to get. I don't want both of them because I don't want to feed that many sinking shrimp pellets. Where I live clown loaches are VERY expensive compared to coolie loaches. But I still haven't decided. I just thought I might share in case anyone else had faced this problem. If so, please share with me. Thanks.