Quote Originally Posted by waterbear View Post
TDS has been around for a long time and is usually the reason given for a pool getting algae outbreaks that can't be controlled because of the 'old water' with high TDS. Of course, the CYA level that is through the roof because of the use of stabilized chlorine has nothing to do with it at all!

Nah, nothing at all--until they say "Oh! You have chlorine lock!" (whatever THAT is--another Never,Never Land term).