1.5 Kg

Pool Blocks all seasons algaecide is an extra strength, slow release solid tablet algaecide suitable for all chlorine and salt water pools. Eliminating all forms of Green, Mustard and Blackspot Algae long term to deliver outstanding results in harsh environments.

  • Features and Benefits

    • Blackspot, Mustard & Green Algae Killer
    • Eliminate algae from walls, grouting & steps
    • Reduce chlorine consumption
    • Handy monthly slow release tablet
    • Long life algaecide for summer & winter
    • Makes pool water sparkling clear
  • Used on types of pools

    • Salt Pools
    • Chlorine Pools
    • All surfaces – an excellent treatment for pools with alkaline surfaces such as Concrete, Marble Sheen, Plaster & Pebblecrete
    • Above-ground
    • In-Ground
  • Usage Frequency

    • Monthly
    • Quarterly
    • As needed
  • Application

    • Monthly or quarterly prevention and treatment of stubborn algae in swimming pools
    • In advance of or after rain, wind or other extreme weather
    • Effective in helping prevent green pools over the winter months, an ideal winterise treatment

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