Iāve decided Iāll be breeding WCMM. Am I right in saying that I should start with a group of around 6 WCMMās in about a 15g tank then remove fry once hatched into separate tank? Or is there another way I should be doing this?There's a wide range of cold water fish that can be used for your pond in the shed. Rice fish as already stated do well. WCMMs are also suitable for lower temps.