Sta Blue (Algaecide)-2L
Sta Blue us a multi-functional preventative algaecide which protects against all types of algae. Sta Blue has a built-in water clarifier to restore clarity and improve filtration. Dosage and Directions for use: Brush the pool walls and ensure that the pH is between 7.4 – 7.6 Add 400ml per 10 000L of pool water with the pump in operation. For best results add Sta Blue to the pool every 4-6 weeks.