Search results

Question: Does Chlorox 4-in-1 pool shock definitely contain CYA? I can only find Dichlor specified on the ingredients. Also, what is the difference between 6-in-1 shock vs 4-in-1. It says (on the 4-in-1 packet) that it's specifically for vinyl liner pools and won't bleach your liner. Is this...

Thanks!

#5 shot administered at approximately1400fps followed by either a Labrador or Chesapeake bay retriever. ...follow up with a good recipe involving duck breast, bacon and red wine.

Is there a safe-to-swim chart for CYA and FC ? I was just wondering the same thing.

Thanks for the advice -will let you know what Cl (combined and free) is doing after tonight.

A couple more questions from the noob... 3. Is it bad to switch your return valves (not the multiport valves) when the pump is running. I do it when I am setting up the pool-vac. 4. Correct water level for a Hayward S220t sand filter? I was careful not to get sand in the stem. When I filled the...

OK thanks for the advice! I appreciate it. Rained overnight here in MD, I removed worms from the bottom of the pool. Hopefully they ate some Chlorine on their way out. Ph 7.5 Cl (free) 22ppm Cl (combined) 1ppm CYA 45 (ish) Ca 200ppm The pool is a beautiful (haha) Bahamanian blue. But I...

Oh I see you too have been putting the Pool Shop Owner's kids through college. I was doing that too. :cheers:

Very new to the pool owning business. I had a "cloudy pool" last week and I determined that the problem was a sand filter in need of a change. Unfortunately I had to wait a little while on parts and sand... Then I broke the plastic pipe, or rather it crumbled as I took the multi-port off. In...