I do not know the source, however what are the usual suspects? I have pvc pipes, sand fileter, and 5 yr old hayward pump. I use clorine tablets and clorine shock. to balance the waeter I use tf-100 test kit. Where can I test my house water for copper? How do I use the Vit. C?
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!