Description
When black algae takes hold of your swimming pool, standard treatments often fall short. Hasa Algi-Ban Algaecide delivers a targeted, slow-dissolving solution that penetrates the tough outer shell protecting black algae colonies, breaking them down from the surface level. This non-staining, non-foaming granular formula is built specifically for white plaster pools, working both as an ongoing preventative measure and an aggressive treatment for active infestations. Powered by 99% Trichloro-s-trianzinetrione as its active ingredient, HASA Algi-Ban addresses what makes black algae so notoriously difficult to eliminate: its hard protective coating that resists conventional algaecides. The result is a pool free from unsightly algae growth with water that stays brilliantly clear, all without risking damage to your pool finish.
