So we had a big party over the weekend with heavy swimming of 15 kids. I added extra 2-3 ppm of liquid chlorine right before the party and a little right after. My current FC reading is at 8 ppm which is slightly above the Target FC (7 ppm) and TC level is always at 0 ppm. Long story short, do you guys normally SLAM after such heavy swimming? Is it necessary to SLAM? Or as long as I can maintain the target Level, I'm safe?
If I have to SLAM, does it mean I have to bring up to Shock FC level which is 24 ppm? I can't seem to find cheap deals on liquid chlorine around here so usually cost me around $20 for SLAM process..... try to avoid unnecessary step here if possible.