Purple Up

[Enigma]

I have two partial bottles of Purple Up: one that I purchased months ago and one that I was given.

I can't find any information with regards to its chemical makeup. The bottle indicates that there is ionic calcium in it. Anyone know how much and what type (if there are different types)?

Since I have this on hand, I'd ideally like to use it to raise the calcium in my system, which is horrifyingly low (signature chart may not have updated yet . . . It is 325).

I recently switched to a new calcium test (and I've confirmed that it is accurate). The low calcium is a bit jarring, since it constantly tested high with the former test.

Can I add the Purple Up to my top up water? I have a power head in the reservoir. I'm thinking that doing it that way would prevent the tank from getting cloudy when the Purple Up was added.