I live just a few miles from you and have hadthe sameissues with CA going hard.
I always thought it might be our heat and humidity.
After having numerous bottles go hard on me,I realized that I was storing the acelerator near the CA.
It seemed like a good place to keep it before I realized that the acelerator was trouble..
Once I stopped doing that, 98% ofmy CA is still useablemany weeksafter letting it sit idle.
On on the workbench, I tryto keep the CA and acceleratorat opposite ends of the bench.
I put my CA in a drawer after a building session.
I now keep my"Back-up" CA in baggies in the fridge.
I currently have a couple of bottles in the fridge for about 9-months.
They are still as watery as the day I bought them.
However, once in a while the CA Gremlins still get me and it really fries my Petunias!

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