Algea killed but entire pool is stained

Nov 18, 2018
1
Houston, Texas
Our pump failed and by the time we got it fixed the pool was dark green. In addition to lots of rain, couldn't get out to brush it. Have used yellow out, liquid shock, powder shock and NOTHING is getting the stains out. Won't brush clean either. Help.
 
Welcome to the forum! :handshake:

Please do not use anymore of the items you listed. If you know the brand name or ingredients of the Yellow Out, please post them. That may change our guidance.

How are you testing your pool water chemistry?

You need to SLAM Process. Please follow the link and let us know if you have questions.

I suggest you read Pool School - ABCs of Pool Water Chemistry and consider reviewing the entire Trouble Free Pool School book.
 
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