Some algae are more resistant to chemical treatments than others. The following describe the conditions that algae need to thrive and the chemical treatments used to eradicate them.
Growth Factors:
- Sunlight
- Lack of sanitizer
- Warm water
- Rough surface, cracks and crevices
- Poor circulation
- Carbon
- Nutrients: nitrates and phosphates
Four types of algae commonly found in pools:
- Yellow (mustard): Powder-like algae that clings to walls, steps and corners
- Black: Small to quarter-size algae patches embossed into a surface
- Blue-green (Cyanobacteria): Mistaken for green algae, but are actually bacteria that thrive on phosphates
- Green: Free floating or on pool walls
For more information please see our Handbook for Water Treatment Solutions.
SeaKlear products used to kill and treat algae:
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