AlgaeFree Pool Blocks All Season Algaecide (1.5 Kg) - 5-pack - ALG-PB-5PK
5 Pack of AlgaeFree Pool Blocks (1.5 Kg) - Good for 3-4 Months of Treatment!
Pool Blocks all season algaecide is an extra strength, slow release solid tablet algicide suitable for all chlorine and salt water pools. Eliminating all forms of green, mustard and Blackspot algae to deliver outstanding results in harsh environments.
Pool Blocks are used by commercial pools, hotels and local governments to control algae. They contain more than twice the active ingredient of most standard competitor products to ensure the longest possible treatment period.
Using Pool Blocks regularly prevents Blackspot Algae and stops your pool from turning green when chlorine levels fall.
- Blackspot, Mustard & Green Algae Killer
- Eliminate Algae from Walls, Grouting & Steps
- Reduce Chlorine Consumption
- Handy Monthly Slow Release Tablet
- Ideal for Salt or Chlorine Pools
- Long Life Algicide for Summer and Winter
- Makes Pool Water Sparkling Clear
Directions for use: Intial dose - place one (1) POOL BLOCK per 25,000 liters of pool water in the wire basket when the pump is running. If algae persists, a monthly maintenance dose of one block per 50,000 L or ½ block per 25,000. Adjust pool water pH and maintain between 7.2-7.6 during treatment. Brush walls weekly when treating blackspot algae. Use in conjunction with chlorine or an approved bactericide when swimming.
Disposal: Do not reuse empty container. Dispose of empty container in your households recycling container. For information on disposal or unused, unwanted products, contact manufacturer or the provincial regulatory agency.