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I do not know the levels since I use strips. If I add daily it still seams that the chemicals are off the next day. I play hell trying to get the thing balances. I was gone 4 days.Thanks
Anyone, anyone, Bueller, anyone?
QuoteAnyone, anyone, Bueller, anyone? Kervis, What a classic movie that was.I would imagine that your spot is pretty much the same thing, nitric acid and should wipe off with a sponge. Your post may start the whole ozone thing again explaining the benefits of a proper sized contact chamber