







Can fancy medaka varieties survive outside?
Hi I'm located in the UK am I'd love to own more fancy medaka varieties. I keep my fish in a secure greenhouse that is connected to my house. Unfortunately it cannot have any electricity other than solar power. It is insulated and unheated during winter to keep in as much heat as possible. I've kept platinum and miyuki medaka in my container pond for little over a year now and they are thriving and breeding very VERY prolifically but I'm curious if there are any variations of medaka that will survive the winter here , perhaps lame and long finned varieties. Sadly I cannot bring them in the house during winter due to personal matters. I'm especially interested in long finned varieties since I find them extraordinary but they are rarer here. The current fish I have are shown in the photographs. Pls help and advise, I'd hate for something bad to happen to any fish I own 😔🥺🤔🙏