Serenity Pond Algae Blocks: Your Solution for Clear and Beautiful Pond Water

Control and maintain the beauty of your pond by eliminating algae with our highly effective Serenity Pond Algae Blocks. Designed to work in fish ponds and freshwater aquariums, these green water destroyer blocks not only kill algae but also prevent it from growing back. Your pond water will stay crystal clear, ensuring a pleasing environment for frogs, turtles, and fish.

Features and Benefits

  • Exceptional clarity: Achieve crystal-clear pond water with these powerful algae blocks
  • Frog and turtle friendly: Specifically designed to be safe for aquatic animals
  • Long-lasting treatment: Effective for up to 2 months, reducing the need for regular maintenance
  • Versatile application: Treats up to 800L of water or can be broken into 4 small blocks for 200L treatment increments
  • Convenient size: The total weight of these blocks is 20 grams, making them easy to handle and apply

How to Use

  1. Calculate the volume of water in your pond or aquarium to determine the appropriate amount of Serenity Pond Algae Blocks needed
  2. If necessary, break the block into smaller portions to match the size of your pond or aquarium
  3. Place the appropriate amount of blocks directly into the water, preferably near a running pump for better water circulation
  4. Monitor your pond or aquarium to ensure that the algae is effectively eliminated and the water remains clear
  5. If needed, remove dead algae that has sunk to the bottom of the pond

Aqua Gardening Suggests These are Best For

Serenity Pond Algae Blocks are perfect for pond owners and aquarists who want to maintain clear and healthy water environments for their aquatic animals. They are suitable for use in a wide range of pond sizes, thanks to their versatile and easy-to-use design. These algae blocks work well in both outdoor ponds and indoor freshwater aquariums.


How do Serenity Pond Algae Blocks work in controlling algae growth?

Serenity Pond Algae Blocks work by killing existing algae and preventing new growth. A substance in the block attaches itself to dead algae, causing it to sink to the bottom of the pond. The dead algae can then be siphoned out or left to naturally break down.

Are these algae blocks safe for frogs and turtles?

Yes, Serenity Pond Algae Blocks are frog and turtle friendly, making them suitable for ponds with various types of wildlife.

How long do the Serenity Pond Algae Blocks last?

The algae blocks can work effectively for up to 2 months.

What is the total weight of the Serenity Pond Algae Blocks?

The total weight of the Serenity Pond Algae Blocks is 20 grams.

How much water can one Serenity Pond Algae Block treat?

One full block can treat up to 800 litres of water. You can also break the block into four smaller pieces to treat 200 litres of water at a time for smaller ponds or aquariums.

Will the algae blocks work effectively in a pond without a running pump?

It is highly recommended to use Serenity Pond Algae Blocks with a running pump for better water circulation, which promotes optimum results in controlling algae growth.

Can I use Serenity Pond Algae Blocks in my freshwater aquarium?

Yes, these algae blocks are suitable for use in both fish ponds and freshwater aquariums.

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(SKU: 129557)

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