test strips

[DavidD]

Yeah, I had a friend that swore his CYA was below 60 because of test strips. Turns out it was above 150. Now they were cheap Wal Mart strips but still, that's a BIG difference.

[PoolDoc]

Now they were cheap Wal Mart strips but still, that's a BIG difference.

Uh-h, WalMart's test strips are mostly made by one of the major strip manufacturers. They may be cheaper, but they aren't likely to be any worse!

PoolDoc.