Pondbrite Algaecide – Fish Farm Supply Co
Concentration is 2.73% ionized copper – Our other algaecides which require a permit are 5%.
If the algae problem in your pond has reached a level that requires immediate action, then Pondbrite is your solution. This class 8, algaecide was designed to work in water sources to keep them algae free. It is not rated for potable water. With proper application rate and methods you should see the full results in about a week. Application can be done with ease from the shoreline. This product can be used in bodies of water that contain fish without causing mortalities. If your pond contains goldfish or Koi, however we do not recommend the use of.
| Key Features | Details |
|---|---|
| Active Ingredient | Ionized copper (2.73%) |
| Application Method | Shoreline application |
| Usage | Ponds with fish (excluding goldfish and Koi) |
| Water Safety | Not rated for potable water |
FAQ
Can Pondbrite Algaecide be used in ponds with goldfish or Koi?
We do not recommend using Pondbrite Algaecide in ponds that contain goldfish or Koi.
Is this product safe for fish in general?
Yes, Pondbrite Algaecide can be used in bodies of water that contain fish without causing mortalities.
How long does it take to see results after application?
With proper application rate and methods, you should see full results in about a week.


Una Hodges –
Used Pondbrite Algaecide in my koi pond during a severe algae bloom. The product worked quickly and didn’t harm the fish. I followed the instructions carefully and saw a noticeable reduction in algae within 7 days. It’s a reliable solution for urgent algae issues.
Caroline Lewis –
The algaecide was easy to apply from the shore. I applied it once and saw improvement in water clarity. However, I didn’t use it in a pond with goldfish, as the instructions suggest against it. Still, it’s effective for general pond use.
Una Arnold –
After a long period of algae growth, I used Pondbrite and the results were impressive. The water became clearer and the algae stopped spreading. I’m happy with the product and will use it again in the future.