06-21-2013, 10:05 AM
Last September I had an arm injury that kept me away from carpet cleaning for a good while. I'm back at it now but I still have chemicals (DS2, Punch, Hydrox, Soileze, Foam Guard) that are 9-15 months old. They are kept in my basement garage so they did not freeze and did not get too hot. Should they still be OK to use and should I mix them a little stronger than usual?