Hi, I cannot help you, as I don't know about such cleaning systems but it sounds rather drastic and destructive.
Personally, if it were me, I'd start by raising the chlorine level very high, to the super-shock levels indicated in our Best Guess Table and then brush daily with a wire brush designed for tile pools (they sell them). If, after a few days of this I saw no improvement, I'd go for more drastic means.
If the pool water tests OK (which means the Free Chlorine level is at the correct level for the stabilizer, aka CYA, level) and there is no other indication of algae, you may have to go to drain-and-refinish methods. But if shock levels of chlorine and wire brushing fixes it, you're done, and at far less cost.
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