Ca/Alk/Mag Mess . . . How to fix?

[Enigma]

Hmm. What ca test are you using? I thought my salt was mixing up crazy high with the API test. It wasn't.

I'm not sure at what point it all went down the toilet.

I agree . . . Messing with one param is a very bad idea! Too bad I had to learn this the hard way.

I've been pretty lax on waterchanges over the last two months, so I don't want to change a huge amount out all at once. I did do five gallons on Thursday.