I have had two bottles of Kent Tech A & B sitting in the garage for a few years. Any reason why it would be unsafe to use? Does it have a shelf life? If there is even a slight chance it will cause problems I would rather just through it away. said:
Hmmm not sure. Those are the calcium and alkalinity supplements right?? If it were me, I would probably toss them after that long in a garage. If they were in the house, I might just shake them up well and pour them into a bowl to see what condition they were in and if they were discolored or clumpy etc toss them out.
A few years is a long time.. and in the heat of the garage... I wouldn't chance it. Chances are it won't do anything chemically but unless its completely dissolved the potency may be too high or too low.
