Chlorine is on sale at Menards for $1.96 a gallon. This is 12.5%. Seems this is a yearly sale as I searched and saw someone post this same thing last year.
https://www.menards.com/main/health-wellness/pools-spas-saunas-tanning-beds/pools-accessories/swim-shock-liquid-chlorine/p-2272458.htm
Last years sale: Live near a Menards? Cheap Chlorine until 7-13-14
I bought 40 gallons... >.>
https://www.menards.com/main/health-wellness/pools-spas-saunas-tanning-beds/pools-accessories/swim-shock-liquid-chlorine/p-2272458.htm
Last years sale: Live near a Menards? Cheap Chlorine until 7-13-14
I bought 40 gallons... >.>