The new growth looks good to me man. Polishpollak has you going in the right direction. You have already flushed so let it dry out before you water again and you should be fine. If you get that temp situation taken care of youll be off to the races. Concentrate on the new growth. Old growth is old news. Once again sorry for putting that crap on your thread. Got caught up in the moment. You can have it deleted.