3 x 300g POOL BLOCK Tablets + TABLET Floater
Perfect for smaller pools combines the Extra Strength, Slow-Release Pool Blocks Algaecide with a handy Floater.
Simply place up to 2 x 300g tablets in the Tablet Floater screw together and submerge in the water, turning it to remove any trapped air bubbles. You only need to check periodically and dose as per directions on the product labels. The float can be tethered simply by placing a chord through two of the slow release holes.
Pool Blocks All Seasons Algaecide from Algaefree Australia is a premium pool algaecide for managing all forms of algae, including green algae, mustard algae, and black spot algae.
Designed for use in both chlorine and saltwater pools, these slow-release tablets are perfect for keeping your pool sparkling clear, even in challenging conditions.
Key Benefits of our Pool Algaecide
Powerful Algae Killer: Effectively eliminates black spot, mustard, and green algae from pool walls, grouting, and steps.
Chlorine Conservation: Reduces the need for excessive chlorine, saving costs and improving efficiency.
Monthly Application: Slow-release tablets offer convenience with just one application per month.
Versatile Use: Suitable for all types of pools, including fiberglass, vinyl, tiled, painted, and pebble pools.
Year-Round Protection: Long-lasting algaecide designed for both summer and winter use.
Enhanced Clarity: Keeps pool water sparkling clean, reducing the workload of your salt chlorinator and filter.
Why Choose Pool Algaecide from Algaefree Australia?
Comprehensive Algae Protection
Pool Blocks eliminate all types of algae, providing a long-lasting first line of defense against algae growth. Unlike chlorine, which dissipates quickly, these tablets ensure continuous protection.
Cost and Energy Efficiency
By reducing algae growth, Pool Blocks allow your pool’s chlorine to focus on its primary role—killing bacteria. This results in shorter filter running times and lower electricity consumption.
Research-Backed Formula
Studies show that combining low chlorine levels with an algaecide delivers better results than chlorine alone. Maintaining a pH level between 7.2 and 7.6 enhances effectiveness, which is easy to achieve in most pools.
How to Use Pool Blocks Algaecide?
For an Average Pool (50,000 Litres):
Start with two (2) Pool Blocks in the skimmer basket.
Add one (1) Pool Block monthly to maintain long-term protection.
For Larger Pools (75,000 Litres):
Begin with three (3) Pool Blocks.
Add one (1) Pool Block every three weeks for optimal results.
Package Details:
Each 0.9 kg pack contains three (3) 300 g tablets, providing up to three months of algae control in an average-sized pool.
Pool Algaecides - Ideal for Residential and Commercial Use
Pool Blocks are trusted by commercial pools, hotels, and local governments. With double the active ingredient of most competitor products, they ensure maximum efficacy and longevity.
Order Pool Blocks Today!
Availability: Pool Blocks 0.9 kg (3 x 300 g tablets) are available exclusively online.
Invest in the ultimate solution for pool algae treatment and enjoy effortless pool care.
For more information, view the product label or contact us today.
FLOAT + POOL BLOCKS 0.9kg (3 x 300g blocks) - Including Expr
1. What makes Pool Blocks unique compared to other algaecides?
Pool Blocks are designed for long-term use with a slow-release formula, providing sustained algae protection and reducing the need for frequent maintenance.2. Can Pool Blocks be used in saltwater pools?
Yes, Pool Blocks are compatible with both saltwater and chlorine pools, making them versatile for all types of swimming pools.3. How do Pool Blocks save chlorine?
By eliminating algae, Pool Blocks allow chlorine to focus on killing bacteria. This reduces chlorine consumption and helps maintain sanitiser levels.4. When should you put algaecide in your pool?
The best time to add algaecide is after you've balanced your pool water and completed a shock treatment. It's also ideal as a weekly preventative measure, especially during warmer months when algae is more likely to grow.
5. Will algaecide clear up a green pool?
Algaecide helps prevent and control algae, but it usually isn't enough on its own to clear up a green pool. If your pool has already turned green, it's best to shock it first, then brush, vacuum, and follow up with an algaecide treatment.
6. Does pool algaecide drop chlorine levels?
Algaecide doesn't significantly lower chlorine levels. However, when you're treating algae, chlorine gets used up faster, which might make it seem like the levels are dropping.
7. Should I put algaecide in my pool after it rains?
Yes, heavy rain can dilute your pool's chemicals and introduce organic matter that encourages algae growth. Adding algaecide after rain can help prevent an outbreak.
8. How much algaecide to put in the pool?
Always follow the dosage instructions on the product label. As a general guide, use around 250 - 500 ml per 50,000 litres of pool water for treatment, or 125 - 250 ml for weekly maintenance.
9. How to add algaecide to a pool?
Start by ensuring your pool water is properly balanced. With the pump running, pour the algaecide evenly around the edges of the pool. Allow the filtration system to circulate the water for several hours.
10. How long does algaecide take to work in a pool?
Most algaecides start working within 12 to 24 hours. You should notice algae beginning to break down or clear up within this time.
11. How long after putting algaecide in the pool can you swim?
It's generally safe to swim 15 - 30 minutes after adding algaecide, depending on the product. Always check the product label for specific directions.
12. How much algaecide to put in the pool weekly?
For regular prevention, a weekly dose of 125 - 250 ml per 50,000 litres is usually recommended. This helps stop algae from forming in the first place.
13. How long does algaecide last in a pool?
Most algaecides provide protection for around 7 days, which is why weekly application is ideal to maintain algae-free water.
14. Is it better to use shock or algaecide?
Shock is best for removing existing algae, especially in green pools. Algaecide is more suitable for preventing algae. For optimal results, use both as part of a treatment and maintenance routine.
15. Can I put shock and algaecide in at the same time?
No, it's best to avoid using them together. Shock the pool first, wait 12 - 24 hours, then add algaecide. Using both at the same time can reduce their effectiveness.
16. Do you run the pool pump when adding algaecide?
Yes, always run your pool pump for several hours after adding algaecide. This ensures the product is evenly distributed throughout the pool water.
17. Do I need to vacuum the pool after algaecide?
Yes, especially if you're treating visible algae. Once the algae starts to die off, vacuum the pool floor to remove the debris and keep the water clear.