I made the mistake of adding the splash-less clorox to my 22000 gal in ground pool. Its been 3 days and i still see foam on the surface. Should I shock with the regular clorox, or wait till the foam is gone? How long does it usually take for the foam to disappear? Ive never used the splash-less before, and didn't realize it wasn't the regular stuff. I dumped about 8 gallons in the pool. Thanks in advance for any advice.