Pond One Pond Algae Block
Pond One Algae Block – 20g Pond Algae Control
The Pond One Algae Block is an effective solution for controlling and preventing algae growth in ponds. Ideal for use as a preventative measure, when algae first appears, or immediately after cleaning an algae-infested pond, this treatment helps keep your water clear and your pond healthy.
It is most effective on new ponds or ponds that have been cleaned of existing algae loads. Algae can also be controlled by minimising the amount of feed given to fish, increasing the number of pond plants to a ratio of 3 plants per square mtr of pond surface and increase circulation in the water using a pond pump. Treatment rate 1 full block treats 800 litres for up to 2 weeks The block can be quartered, and each quarter will treat 200 ltrs
Features & Benefits:
- Algae prevention & control – Best used before algae becomes established or after pond cleaning.
- Easy to use – Simply place the block in your pond for slow-release treatment.
- Maintains pond health – Helps keep water clear and free from unsightly green growth.
- Safe for fish – When used according to instructions.
- Versatile use – Suitable for ornamental ponds and water features.
Available Sizes:
- Pond Algae Block 20g (95006)
- Pond Algae Block 20g – Bulk 50 Pack (95009)
- Pond Algae Block 4 Pack – 20g each (95011)
Maintain crystal clear pond water with Pond One Algae Block – the simple, effective way to prevent algae growth.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Pond One Pond Algae Block
Pond One Pond Algae Block
Pond One Algae Block – 20g Pond Algae Control
The Pond One Algae Block is an effective solution for controlling and preventing algae growth in ponds. Ideal for use as a preventative measure, when algae first appears, or immediately after cleaning an algae-infested pond, this treatment helps keep your water clear and your pond healthy.
It is most effective on new ponds or ponds that have been cleaned of existing algae loads. Algae can also be controlled by minimising the amount of feed given to fish, increasing the number of pond plants to a ratio of 3 plants per square mtr of pond surface and increase circulation in the water using a pond pump. Treatment rate 1 full block treats 800 litres for up to 2 weeks The block can be quartered, and each quarter will treat 200 ltrs
Features & Benefits:
- Algae prevention & control – Best used before algae becomes established or after pond cleaning.
- Easy to use – Simply place the block in your pond for slow-release treatment.
- Maintains pond health – Helps keep water clear and free from unsightly green growth.
- Safe for fish – When used according to instructions.
- Versatile use – Suitable for ornamental ponds and water features.
Available Sizes:
- Pond Algae Block 20g (95006)
- Pond Algae Block 20g – Bulk 50 Pack (95009)
- Pond Algae Block 4 Pack – 20g each (95011)
Maintain crystal clear pond water with Pond One Algae Block – the simple, effective way to prevent algae growth.
Original: $7.81
-65%$7.81
$2.73Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Pond One Algae Block – 20g Pond Algae Control
The Pond One Algae Block is an effective solution for controlling and preventing algae growth in ponds. Ideal for use as a preventative measure, when algae first appears, or immediately after cleaning an algae-infested pond, this treatment helps keep your water clear and your pond healthy.
It is most effective on new ponds or ponds that have been cleaned of existing algae loads. Algae can also be controlled by minimising the amount of feed given to fish, increasing the number of pond plants to a ratio of 3 plants per square mtr of pond surface and increase circulation in the water using a pond pump. Treatment rate 1 full block treats 800 litres for up to 2 weeks The block can be quartered, and each quarter will treat 200 ltrs
Features & Benefits:
- Algae prevention & control – Best used before algae becomes established or after pond cleaning.
- Easy to use – Simply place the block in your pond for slow-release treatment.
- Maintains pond health – Helps keep water clear and free from unsightly green growth.
- Safe for fish – When used according to instructions.
- Versatile use – Suitable for ornamental ponds and water features.
Available Sizes:
- Pond Algae Block 20g (95006)
- Pond Algae Block 20g – Bulk 50 Pack (95009)
- Pond Algae Block 4 Pack – 20g each (95011)
Maintain crystal clear pond water with Pond One Algae Block – the simple, effective way to prevent algae growth.












