Description
HTH Black Algaecide Micro is a specialist liquid algaecide formulated specifically to kill black algae — one of the most persistent and difficult-to-eliminate types of algae found in swimming pools. Unlike green algae, black algae develops deep protective roots that anchor into pool surfaces and a tough outer layer that shields it from standard chlorine treatments, making targeted algaecide treatment essential for effective eradication. HTH Black Algaecide Micro penetrates this protective coating at a micro level, attacking black algae at its root to deliver thorough, lasting results. Suitable for use in all pool types, this 1L liquid treatment is best used in conjunction with brushing affected areas and maintaining adequate chlorine levels for maximum effectiveness. An essential specialist remedy for pool owners experiencing persistent black algae growth on pool walls, floors, or steps.
