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Algicide Supreme 50% - Liquid Algicide for Pools and Spas 1L
$35.37
- Product Code: CHEM - POOL-ALGAECIDE 1L
- Availability: 25
Algicide Supreme 50% - Liquid Algicide for Pools and Spas 1L
Cleans and controls algae levels in Pools and Spas.
Toxic to Aquatic Organisms
The "Heavy Artillery" for Green Water
When your pool turns green, or you spot slimy patches on your spa walls, weak grocery-store chemicals won't cut it. You need professional strength.
Algicide Supreme 50% is a highly concentrated formula containing 50% Active Ingredient. Compare this to standard algaecides which often contain only 5-10% active chemical and 90% water. This bottle delivers maximum killing power for every dollar spent.
Double-Action Formula
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The Cure (Kill Existing Algae): Powerful enough to destroy existing algae blooms, including stubborn strains like Mustard Algae or Black Algae that adhere to walls.
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The Prevention (Insurance Policy): When used in small weekly doses, it acts as a "surfactant," coating the pool walls and making it impossible for algae spores to take root in the first place.
When to use it?
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Summer Heat Waves: Algae loves heat. Add a preventative dose during hot spells.
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After Rain Storms: Rain washes phosphates and spores into your pool. A quick dose prevents a bloom.
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Winterizing: Essential for closing your pool to ensure you don't open a green swamp next spring.
Directions for Use
1. Weekly Maintenance (Prevention):
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Add 30 ml per 10,000 Liters of water.
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Pour around the perimeter of the pool/spa while the pump is running.
2. Visible Algae (The "One-Two Punch"):
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Step A: Super Chlorinate (Shock) the pool first to weaken the algae.
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Step B: WAIT 24 HOURS. (Crucial: High chlorine levels will destroy the algaecide if added too soon).
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Step C: Add the Maintenance Dose of Algicide Supreme 50%.
3. Visible Algae (No Shock Used):
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If you cannot shock the pool (e.g., Baquacil users), add a heavy dose of 120 ml per 10,000 Liters.
Safety & Environmental Note
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Aquatic Safety: This product is potent. Toxic to aquatic organisms. Do not drain treated water directly into lakes, streams, or ponds.
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Handling: Highly concentrated. Wear gloves and eye protection when pouring.
Compatibility: Works with Chlorine, Bromine, and Salt Water systems.
Algicide Supreme 50% inhibits the growth and/or proliferation of algae in pools and spas.
Directions:
- For pool with no visible algae, add 80ml of Algicide Supreme 50% per 10,000L of water.
- For weekly maintenance, add 30ml of Algicide Supreme 50% per 10,000L of water.
- For pool with visible algae, super chlorination is recommended, following instructions of super chlorination product. Then wait at least 24 hours before adding weekly dosage of Algicide Supreme 50%.
- For pool with visible algae when no super chlorination is employed, add 120ml of Algicide Supreme 50% per 10,000L of water.
Specifications
- Concentration: 50% Active Ingredient
- Format: Liquid
- Size: 1 Liter Bottle
- Function: Kills & Prevents Algae (Green, Black, Mustard)

Size: 1L (0.26G)
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