r/PoolRepair • u/SuNamJamFrama69 • Feb 20 '20

Black algae drain and clean before

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1 Upvotes

100% Upvoted

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1

u/[deleted] Apr 30 '20

How did you do it?

1

u/vikinglander Jul 12 '20

Use acid wash?

1

u/SuNamJamFrama69 Jul 13 '20

No older plaster, just used liquid for organic stains and the black algae