Gotcha. The first time, my plastic bottles were floating. I've since bought all glass and transferred them.
120F. I'll use my thermometer next time. Not good to put bottles directly on the tank bottom?
Man, that basket makes for a nice, long rattle!
You really want to avoid putting bottles straight on the bottom. That deadens the sound waves. It is like putting your finger on a speaker. Learn to live with the rattle. I will often set the timer to 99 minutes and then turn it on just before I leave the room so I dont have to put up with it.