Black algae?

  • Last Post 20 June 2019
Caittra posted this 20 June 2019

Still learning about my pool... I see what I think may be black algae. I've tried to use a wire brush but I can't  get it to budge. Any suggestion would be much appreciated. Thank you

InyoRob posted this 20 June 2019

The best chemical I've used to remove black algae is silver algaecide. You'd brush the spots lightly with a steel brush and then add the silver algaecide to the skimmer. The silver algaecide we carry is part number 403303.

PureLine Silvertrine Algaecide 1 Qt - 403303