Missing R-7065

Jun 22, 2016
55
Toronto, Ontario
I just opened my replacement chemicals box for the TF-100 kit. I seem to be missing the R-7065 bottle. Is it OK to use the R-7065 that I have left over from the last kit (purchased in 2016)? It's obviously a fairly important part of the testing process (I've just re-opened my pool). Can I get a bottle of the R-7065 sent separately?
 
R-7065 is the CYA standard solution, for you to practice with so you know what 50 ppm CYA looks like. It helps you find the right lighting and distance and so on to perfect your technique so that when you do test your pool's CYA, you'll get it right.

You don't need it. You already know how to run the CYA test.
 
OK - thanks, now I get it! I was just lining up the bottles & noticing it was not included. Having not done any pool testing since last September, it didn't register what exactly the R-7065 is!

BTW: What to do with the "stale chemicals" - can they just be poured down the sink?
 
Thread Status
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.