I wouldn't. NaOH is what you need. 99%+ Calcium Hydroxide will also work (for an A/B only) and that can be purchased at any fish store as an additive for saltwater reef tanks.
The Spice extends life
The Spice expands consciousness
The Spice is vital for space travel
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Never underestimate the power of STUFF!
I am certifiably insane, as such all posts written by me should be regarded as utter nonsense or attempts to get attention.
I don't know SWIM and personally don't trust him at all. If SWIM is posting, most likely I will not respond...as I said, I don't trust the guy. YOU I trust, but never SWIM.