I hope everyone has had a nice winter! We had 6 inches of snow last weekend, and 70-80s this weekend! My water temp went from 50 degrees to 60 degrees, but we are getting a cool down tomorrow so I know that will fall like a rock!
Anyway, can I use the chemicals I have left from last season or do I need to replace them with fresh ones? I have a small amount of R-0009, R-0871 and R-0870. I have half a bottle of R-0003, R-0007 and R-0008.
I am getting ready to place an order R-0013 and if I need to replace the rest, I can do it now.
Thank you, Nancy