![Amazon.com : Champion Pool Shock - Ready To Use Liquid Chlorine - Commercial Grade 12.5% Concentrated Strength - 1 Gallon : Patio, Lawn & Garden Amazon.com : Champion Pool Shock - Ready To Use Liquid Chlorine - Commercial Grade 12.5% Concentrated Strength - 1 Gallon : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61qNeyB0JIL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Champion Pool Shock - Ready To Use Liquid Chlorine - Commercial Grade 12.5% Concentrated Strength - 1 Gallon : Patio, Lawn & Garden
![Amazon.com : Liquid Chlorine Pool Shock - Commercial Grade 12.5% Concentrated Strength - 2 Gallons : Patio, Lawn & Garden Amazon.com : Liquid Chlorine Pool Shock - Commercial Grade 12.5% Concentrated Strength - 2 Gallons : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/51QDQgYtvBS.jpg)
Amazon.com : Liquid Chlorine Pool Shock - Commercial Grade 12.5% Concentrated Strength - 2 Gallons : Patio, Lawn & Garden
![Algae starting to grow on deep end walls. What should I do? Already shocked + liquid chlorine : r/pools Algae starting to grow on deep end walls. What should I do? Already shocked + liquid chlorine : r/pools](https://preview.redd.it/algae-starting-to-grow-on-deep-end-walls-what-should-i-do-v0-l0efrtljmmc91.jpg?auto=webp&s=75b550af2949de1ddd6db66a35bca96f343589ac)
Algae starting to grow on deep end walls. What should I do? Already shocked + liquid chlorine : r/pools
![Amazon.com : Champion Pool Shock - Ready to Use Liquid Chlorine - Commercial Grade 12.5% Concentrated Strength - 4 Gallon : Patio, Lawn & Garden Amazon.com : Champion Pool Shock - Ready to Use Liquid Chlorine - Commercial Grade 12.5% Concentrated Strength - 4 Gallon : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71X4Eg6ZSVL.jpg)
Amazon.com : Champion Pool Shock - Ready to Use Liquid Chlorine - Commercial Grade 12.5% Concentrated Strength - 4 Gallon : Patio, Lawn & Garden
![Stuck and could use some advice. Brushed and vacuumed. Shocked it with 10 gallons of liquid chlorine then balanced out with sodium bicarbonate. Backwashed many times. Not sure what to do here. Stuck and could use some advice. Brushed and vacuumed. Shocked it with 10 gallons of liquid chlorine then balanced out with sodium bicarbonate. Backwashed many times. Not sure what to do here.](https://preview.redd.it/stuck-and-could-use-some-advice-brushed-and-vacuumed-v0-i97n7tod6v291.jpg?width=640&crop=smart&auto=webp&s=03492faa226427eac087e7fdc2a53927145199f4)