I bought a pack of two seabass fillets a couple of weeks ago that were reduced as they had that days use by date on. I froze straight away and I took out of the freezer last night and left in the fridge overnight to thaw for dinner tonight. Started thinking will it still be actually ok to eat as it had to be eaten same day of purchase and then I have left it in the fridge for another 24 hours although the fact that it was frozen probably makes it ok? I guess it would have taken at least several hours to thaw properly. Would probably have been best to cook and eat it when I bought it but I guess is still ok to eat now?