Hello:

Have a few reds (Cab, Zin,a Gamay, Concord, Blackberry) from this
falls flurry of winemaking.

The garage has been +/- 10deg C (50deg F) until this week when the
temps dropped to +/- 6deg C (42deg F).

The wines, all of them have been clearing nicely and I was thinking of
bottling the blackberry this weekend. But all of the reds have
clouded up, top to bottom!

What is going on? Is this a major problem? Help!

TIA!

Steve - Noobie
Oregon