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Added chlorine free shock, the water turned brown with a chemical smell that burns the eyes & nose. The pool company has never heard of this happening. I live in SW PA
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2.0m Luxury Wood Fired Hot Tub with Integrated Heater
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How To Kill Brown Algae In Your Pool | Clean Pool and Spa
Anyone know what type of algae this is? (And is it native to Michigan)? - it's sticky - not slimy. : r/hottub
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Brown Spa Water? Decoding Hot Tub Water Problems - PoolSpaForum.com
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What is this brownish residue? How do i prevent/get rid of it? : r/hottub
Help with brown slime : r/hottub
Algae in hot tub - Picture of The Azure Hotel, Mesa - Tripadvisor
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Anyone know what type of algae this is? (And is it native to Michigan)? - it's sticky - not slimy. : r/hottub
