Snipe, it never got that cold here back in September, my water temp only dropped 10-12 degrees down to 72 from that cold front. I did run my aeration 24/7 when that front came through and left it running that way for a couple of weeks. I started seeing FA about 10 days ago after making a push remove GSH, I pulled 136 out between 9-13 thru 9-21.
