AstralPool H/Duty Blackspot(Ctn6 X 1Kg

AP Heavy Duty Blackspot (1kg x 6) targets and eliminates stubborn black spot algae in pool surfaces. Its concentrated formula is ideal for direct application and is suitable for concrete, tiled, or rendered pools. A powerful solution for difficult infestations, it helps restore pool aesthetics and improve hygiene with visible results in just a few treatments.