I was processing some film yesterday, and I was having trouble getting the fix close to 68 degrees f/20 degrees c, and I was wondering if anyone has any tricks. Since I dilute the developer, I can get that to the right temp with the water, but often my fix mixes up to a working solution, and my basement gets cold... really cold! Especially in winter, so I usually put what I need in a beaker in a tray of warm water, but it got too warm, so I was switching out the water in the tray... blah... blah...blah... Anyone got any better ideas??