Probably not a big deal in the grand scheme of things, but since I happened upon it after trying to figure out my target range for FC with my SWG pool, it seems the FC recommendation on these two pages is different:
This has been brought to the forum's attention before.
Go with the top one. Meaning 4 -6 The CYA chart states 4 - 6 for a CYA of 80. 3 - 5 for 70.
CYA readings are very "range-ish" and a somewhat subjective test. Better to err on the high side. If you have a CYA of 70, a 6ppm FC sin't going to hurt anything.
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.
Welcome to TFP! For a wealth of pool care information please check out our free Pool School. If you are in need of specific help then we encourage you to Register and ask us here in the forum!