My fish still pragant from yesterday also noticed none needed feeding, also they not aged as I seen the fish that was martuerd at 25 still age 25 today, why has this happened, I have 3 tanks going and its happened to all 3 tanks.

PS I did not stop time.

Did you change your computer's system clock in any way?

No I have never touch any clock its not altered its on the right time. at the moment its 15.06 1 Jan on it

You could double-check the Options screen to make sure that it's not set for Stop Time. If that doesn't help, it's possible that there was a minor adjustment to your computer's system clock (Windows and Mac OS X automatically set the clock to an Internet time reference by default) and that affected your fish.

If it doesn't correct itself soon, you could always purchase some eggs and breed new fish (selling the ones that don't age).

Just a guess (and it is probably a wrong guess, otherwise LadyCFII would have thought of it and mentioned it), but perhaps one of FT's time calculations fails if the year changes. Was your computer on and the game actually running overnight during the change to the new year, or was the computer turned off overnight?

My computer was off as I went to bed round 10 o clock because I was working on new years day. Good news my fish are back on track and needed feeding, May it got them going after I closed it and now just opened it