Does anyone have an old bottle of Kent Tech M?

[Myka]

If any of you out there have the old style Kent Tech M bottle that still had the list of ingredients printed on it, could you tell me what is in it?

We are discussing on the Zeo forums why Kent Tech M works to get rid of bryopsis, where other magnesium mixes either don't work at all or don't work very well. I am really sure (but I have been known to be wrong) that Kent Tech M was/is Magnesium sulfate (aka epsom salt), which is why I think they took it off the bottle! LOL

Of course Kent won't tell me what's in it.