BLU52 Active Algaecide 2 kg – Fast-Acting Pool Treatment for Green and Black Algae Control and Water Clarity
R 229.00
Builders · checked Today
- Average
- R 326.41
- Lowest seen
- R 229.00
- Highest seen
- R 359.00
- Last change
- -R 50.00
- First indexed
- 13 Sep 2026
- Retailer
- Builders
Powerful Monthly Pool Treatment for Algae Elimination & Crystal Clear Water
BLU52 Active Algaecide 2kg is a high-performance pool treatment designed to eliminate and prevent both green and black algae infestations. This fast-acting formula not only kills existing algae but also helps clarify water and reduce chlorine consumption, making it a smart addition to your regular pool care routine.
Ideal for pools up to 50,000 liters, this algaecide works effectively over a full month, helping you maintain a clean, sparkling pool with minimal effort.
Pack Contents
- 1 x 2kg (2L) Bottle of Active Algaecide
- Treats up to 50,000L of pool water
- Resealable container for safe storage
- Long-lasting monthly protection
✅ Key Benefits
- Kills Green & Black Algae – Fast-acting and long-lasting formula
- Clarifies Pool Water – Improves water sparkle and clarity
- Reduces Chlorine Use – Enhances chemical efficiency
- Monthly Treatment – One dose lasts up to 4 weeks
- Safe for All Pool Types – Compatible with saltwater and freshwater systems
✅ Why You’ll Love It
- Quick Recovery – Ideal for treating algae outbreaks
- Low Maintenance – Monthly application saves time
- Trusted Brand – BLU52 is known for reliable pool care solutions
- Improves Water Quality – Keeps your pool looking and feeling fresh
- Easy to Use – Simple pour-in application
✅ Perfect For
- Eliminating green or black algae
- Monthly algae prevention
- Improving water clarity
- Reducing chlorine demand
- Routine pool maintenance
✅ Pool Treatment Instructions
- Shake Well Before Use
- Ensure pH is between 6.8 and 7.4
- Remove Pool Cleaner
- Set Multiport Valve to Bypass or Circulate
- Pour Entire Contents into the Weir
- Run Pump for a Few Minutes
- Return Valve to Filter Mode and Replace Cleaner
- If Pool is Green, Filter for 12 Hours
- Backwash and Repeat Until Water is Clear
- Do Not Swim for 2 Hours After Application