Fairygirl, formal one. Have huge koi and several goldfish. Elder son's idea when he lived with me but he's not been here for the past 6 years, so guess who has to look after it. I do actually like it and it is very theraputic sitting watching them. Not everyone's cup if tea I know. I have been swimming with them!!
MMP, sorry to hear you are unwell. Don't know what it's like but know what son was/is like when he gets an attack, or whatever you would call it. Just be good to yourself and rest.