Oops! I wasn’t reading correctly and added an entire gallon of HTH algae guard (9.96% n-Alkyl Dimethyl Benzyl Ammonium Chlorides; 0.04% n-Dialkyl Methyl Benzyl Ammonium Chlorides; 90% “other ingredients”) to my vinyl above ground pool (5300 gallons). I later read elsewhere that was only supposed to use about 14-16 oz to open the pool. This product doesn’t foam. Do I have to drain and refill the pool now? Or is there anything I can use to counteract most of the algae guard to make it safe for the kids to swim in? I already shocked it as well. I called HTH, but they are closed today. Thank you for your help.