Greetings, new to TFP, I got a ton of clorine and ready to slam your way. I ordered the good test kit pro in the mean time I am relying on test straps. That said Pools about 27k gal. It's not solid green more teal and I wanna get it good again. I put 2 gallons of this shock in this evening. Prior the clorine levels showed 0. When I go in the math app to measure how much I need it asks the type I have but this doesn't sound like those. Sodium Hypoclorite is active at 12.5%. What type should I select and should I add more than the 2 gallons tonight. Cya was 40 and I backwashed and rinsed filter before adding anything earlier.