Well it finally happened to me, my freezer went out

I had a 31" rainbow trout in there that was partially froze and smelling pretty rank. I managed to get the fish unwrapped and noticed the fish actually looks pretty good, and far as scale lose and so on. I normally soak my fish in borax, Lysol and water. My question is, would DA help to hold the scales better if this skin is actually in the stage of deterioration?
Thanks for your time,
Brian