I am on my 2nd damascus blade ( the first one worked ) and I have put a ridiculous amount of folds in this thing ( over 1300 ) and I can't get the pattern to come out this time. It's cold outside so I brought the acid indoors this time and put it in a room that is almost 80 degrees. Dry sanded my piece with 1200 grit, cleaned with iso 99% and wore gloves, used the same acid I did the first knife in, which I keep in a ABS tube I put together that is sealed, never touched the blade with my bare fingers and dipped in muriatic acid for 15 min. Then it went into a water and baking soda mix for 5 min and got wiped down. It comes out almost solid grey with streaks going through it. You can see the beginning of a pattern in some spots but it is very faint. What have I done wrong?????????????????? I am going out for a fresh jug of acid.