Algae: Add algaecide Aqua Klean® (recommended initial dose: 0.25 liters per 10,000 gallons of water ), pH adjustment , apply superchlorination treatment, brush sides and bottom, then filter.
Low pH, Corrosion, Eye Irritation and Skin: Add Aqua Klean® neutraliser to raise the pH.
High pH, High Total Alkalinity, Scale: Add muriatic acid concentrate.
Turbid Water: Add Aqua Klean® Clarifier and filter the water properly. Initial recommended dose: 1.5 kilos per 10,000 gallons of water.
Dirty Dark Ring and Fat in The Water Level: Brush the walls and floor with Tile Cleaner Claudette®.
Colored Water: Adjust pH with pH regulators Aqua Klean®.