What does it remove? Water TechniX Black Spot Remover is designed to target stubborn and deeply embedded black spot algae. Unlike common algae, black spot forms strong roots within porous pool surfaces, making it difficult to eliminate with ...
Reviews
4.6
264 ratings
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Black Spot
Used it yesterday (2/6/26). One hour later majority of black algae had disappeared. Today the pool looks fantastic. I was amazed
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Ian · 12 days ago
Did what it said
Used 2 litres to make sure it got the black spot. Gone in 24 hours. Best stuff ever. Am going to try the stain remover as well. Great product. Works wonders.
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Glenn · April 2, 2026
Best Ever
Ive used the Technix Black Spot Alge Remover twice and couldnt be happier with the way it works, just follow the instrutions and bingo Alge gone