So like a good TFPer, I go to the pool store to get some fresh reagents for my K2006 Test kit. I know I need a new bottle of Calcium buffer and calcium reagent so I get a couple blue-lid bottles and pay for them and take them home.
I start testing the water and wondering why I'm not getting an endpoint....and then realize I bought *two* bottles of buffer
Further evidence that I probably need to get bifocals soon, sigh....
I start testing the water and wondering why I'm not getting an endpoint....and then realize I bought *two* bottles of buffer
Further evidence that I probably need to get bifocals soon, sigh....