Yup! I'm in Sydney at the moment. Too cold to get out of bed :( during the day temperatures are somewhat ok. ie wont freeze my hands off if i stuck it in there for a couple of minutes. I'll take that photo after I pull myself out of bed.
My Family friends with the fantails said they've have them for 5 years( in the pond, butI' ask for more details). I think they have the gold fish as a part of an irrigation system with their home grown vegetables, it's winter so they weren't growing much when I went over this time. it's pretty cool. Using fish water to water plants. I'm pretty sure it's much bigger, not sure about the depth.
I think I need to buy a thermometer next time I goto the LPS, it's probably the temperature drop from night to day that is affecting the newcomers