I have 40K inground pool. It had Algae. I added algaecid, shoked several times, took water tests at stores 3-4 times ,

Now the store people say just wait for water to be clean. Waited 4-5 days , running the filter 10 hours daily in Florida.
Cleaned the filter every 2 hours still water wont clean.

Really frustrated. ( This is a saltwater pool)

Thanks for help in advance.