Pitched the WY 3711 at high krausen 2:00 PM Friday at 66°. Active fermentation when next checked at 9:00 PM. Saturday morning at 6:00 AM 3" krausen. 8:30 AM needed blow off tube. Also raised the water bath temperature to 70°. This morning removed the blow off tube and raised the water bath temperature to 71°. At an ambient temperature of 66° the fermentation is needing a little help on the temperature.
Air lock smells very good.
To keep the weight of the blow off tube from pulling the stopper I ran the tube through the carboy handle.