Ronniem
06-01-2006, 04:08 PM
I have been using test strips for several years and want to change over to a kit where the water and chemicals are mix in a vial. My question is this:
Does the chemicals used for testing have a self life?
If I have some chemicals left over from this year, can I use them nest year?
I would prefer buying a more expensive kit, but would want it to last more then one season.
Thanks, Ronnie
Does the chemicals used for testing have a self life?
If I have some chemicals left over from this year, can I use them nest year?
I would prefer buying a more expensive kit, but would want it to last more then one season.
Thanks, Ronnie