I did a blonde ale and racked it to a secondary carboy. 4 days later i noticed that a white film substance was forming on the top surface of the brew. I tried to shake the carboy to see if any fermentation was still active, but no bubbles came out of the air lock. When disturbed, more of the white film substance was floating to the top. The so called blonde ale no longer has a blonde color. It looks more like a red ale. I swore i sanitized everything, is this worth bottling? Thanks