Re: Tip to add salt
Depending on the type of salt used, it may cause staining.
This is caused mostly granular salt that contains an anti-caking additive called Yellow Prussiate of Soda (YPS). YPS has trace amounts of iron in it. Leaving this type of salt on a plaster surface can stain it.
Solar salt and water softener (conditioning) salts do not have YPS and should be safe to add without this process of slow dissolving it. Make sure your pump is running though. It will help dissolve the salt faster, and spread the salt evenly throughout.
I've used the granular salt without problems for years but you have to make sure you dissolve it rapidly. Fortunately, granular salt will dissolve rather quickly. I usually see about 60 - 70% of it dissolve before it hits the bottom of the pool. It's fast dissolving. What to do with the rest? If you dump the salt over the main drain, brush the rest directly into the main drain. It will be dissolved before it hits the filter! Adding it all in one spot makes it easier to brush also. Forget about walking around the perimeter of the pool while adding the salt. It just makes more work for you.
Sean Assam
Commercial Product Sales Manager - AquaCal AutoPilot Inc. Mobile: 954-325-3859
e-mail: sean@teamhorner.com --- www.autopilot.com - www.aquacal.com
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