Have two marbles that im looking to relocate. One is 3 1/2 inches in length, almost four and the other is 2 inches. They are turing blue. (as I feed them cichlid pellets) Higher protein=more blue in color. They should self clone and berry within a few weeks, but I need the tank space. Very easy to take care of, gentle crays and fun to watch. Asking $15 for both. Plus priority shipping. Paypal only and can ship them out Tuesday if anyone is interested. Thanks