I cleaned a daycare hallway with a water line down it. I did the multiple passes and then hit with 50/50 Releasit but it came back.
Do you recommend going back and applying a Tannin Spot remover and then post padding (should I HWE rinse the tannin before post padding?) as you advised on your latest Water post, or adding Citric Acid Powder 1 capful to 3 gallons releasit as I saw in an earlier post?
If I use the tannin spot remover it will require quite a bit as it's quite a distance down the hall. But this is a pretty good account so I want to do what is best,safest and highest odds of fixing the problem

I've had good success getting rid of the brownish water line by using Citric Acid Powder mixed at 1 capful to 3 gallons Releasit. And then just scrub a BUNCH of dry passes along the line. Keeping it as dry as possible with plenty of scrubbing agitation is what's needed. The acidic detergent will eliminate the browning condition. I feel this will be the best approach for what you're describing.



Rick Gelinas
encapman

Where can I get this stuff.

Jon don sells it for $6.72. Just type in Citric Acid and it comes up.

why not just run over the area with a dry bonnett or cotton pad after spraying an anti-wicking solution ?

Raf, taking a journey into the Tile and Grout side of cleaning...

Bridgepoint and Interlink Supply also sell citric acid. The product is # CR20A. Suggested list price is $16.42 for 2 pound container (about the size of a quart).

Scott Warrington
Tech support Bridgepoint & Interlink Supply

Rick,

Is that three gallons of RTU Releasit or three gallons full strength?

Thanx :~}
MA

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