Hello, can any1 ID what type of algae is it?
Earlier i thought its type of GHA so I tried 1 week hydrogen peroxide spot dosing 3% but Once its dosed the algae goes off .
But last 3 days i dint dose and its coming back.
Very nasty algae its on my back wall too. Any help how to fight this?
Earlier i thought its type of GHA so I tried 1 week hydrogen peroxide spot dosing 3% but Once its dosed the algae goes off .
But last 3 days i dint dose and its coming back.
Very nasty algae its on my back wall too. Any help how to fight this?