No, you should not put copper in your aquarium if it contains anything other than fish.
Why Copper is Harmful to Invertebrates
According to the provided reference, "Invertebrates and Copper Treatments: Bad News," copper, in any form, is inappropriate for any tank that houses invertebrates. This includes a wide range of organisms typically found in aquariums. Here's why:
- Copper is toxic to invertebrates: Invertebrates such as anemones, crabs, shrimps, corals, and even live rock are sensitive to copper.
- Cryptocaryon: The reference also mentions Cryptocaryon, a parasitic protozoan, as an invertebrate. This highlights the broad category of organisms affected by copper.
- Harmful effects: Copper can cause significant harm and often death to these organisms.
Alternatives to Copper
Instead of using copper, consider the following for treating fish diseases:
- Quarantine tanks: Quarantine new fish before adding them to your main tank. This helps prevent the introduction of diseases.
- Natural treatments: Explore natural remedies that are safer for invertebrates when possible.
- Consult professionals: Seek advice from experienced aquarists or aquatic veterinarians.
Summary
| Feature | Copper | Alternatives |
|---|---|---|
| Suitability for Fish | Can be used in fish-only tanks | Some natural remedies, quarantine tanks |
| Suitability for Invertebrates | Highly Toxic | Suitable |
| Risk to Aquarium Ecosystem | Significant risk to a community tank with inverts | Lower risk |
Conclusion
Avoid using copper in your aquarium if it houses any invertebrates. It's crucial to understand the risks associated with copper and consider alternative treatment methods for fish diseases if you have a community tank with invertebrates.
