(50BS1K): Concentrated Treatment To Kill BLACK SPOT Algae

A first for Lo-Chlor offering a 90% Tri-Chlor granular black spot treatment

Features & Benefits

  • ONLY TO BE USED in pebblecrete, white plaster and tiled pools
  • Contains 900g/Kg Available Chlorine present as TriChloroisocyanuric Acid
  • Highly concentrated and non metallic
  • Not affected by high levels of chlorine
  • Low pH promotes better performance
  • Kills black spot ‘blue-green' algae
  • Granules can be directed towards affected area
  • Dissolves slowly to stay in contact with affected area longer

Remember - always test for phosphates after the addition of a Lo-Chlor Algaecide


1KG treats 50,000 litres pool water

A few facts from the professionals...

1. Adjust pH to 7.2

2. Place product directly onto the affected area

3. Wait 24 - 36 hours

4. Scrub with wire brush if necessary. Dosage rates indicated are a guide only. Please refer to the label on the bottle for further instructions.

5. We recommend that you obtain advice from your Lo-Chlor Chemicals Pool Professional before applying this treatment to your pool or spa.