Previously posted in an article “Is Your Fish Sick?” it was mentioned that we would cover diseases that will affect the health of your freshwater fish. Staying true to our word, this article will cover a few more diseases. Although this article will cover two more diseases, it will also reiterate the importance of “Knowing What to Look For” and “How to Treat Them”.
I know this sounds extremely simple, but it can be very difficult to spot the early signs of a problem. Always know your fish behavior patterns and be very observant when they start doing something different. One of the major contributors to any type of disease is maintaining good water quality. Poor water quality often causes more severe cases of disease and is harder to treat, once it has taken over your entire tank and freshwater fish.
Listed below are signs of “What to Look For” and suggested treatments for each form of disease.
Angelfish with Fungus
Saprolegnia (water mold) will appear as long whitish cotton like growth on the fins or skin of your freshwater fish. Not only can this fungus show up on your freshwater fish, it can also appear on uneaten food and on fish eggs if they are present in your aquarium.
This fungus must be treated with medication containing methylene blue or malachite green. If the fungus is only located on your freshwater fish and you catch it early enough, it is best to isolate your treatments to only the affected fish. However, if the fungus appears on your fish and throughout your freshwater aquarium, you will need to treat the entire tank. Some suggested medications are Fungus Cure, Fungus Clear, Ick Clear, Cure Ick, Rid-Ich, Anti-Fungus, Maracide, and Maroxy. Please remember to always follow the manufactures labels for the proper dosage amount.
Angelfish Viruses
- Lymphocystis:will appear as small nodular growths, white in color extending from the fins or skin of your freshwater fish.
- Carp Pox (Herpes Virus) will normally been seen on koi fish as raised or smooth bumps on the entire skin and fins.
These viruses should both be removed with a razor blade very carefully and only on the affected areas. Immediately after the virus has been removed, treat the affected tissue with mercurochrome. In addition to treating the tissue on your fish, you must also treat your freshwater aquarium with medication containing formalin. Some suggested medications are Anti-Bacteria, Quick Cure, Cure-Ick, Rid-Ich, and Formalin. Please remember to always follow the manufactures labels for the proper dosage amount.
In closing, these are some helpful facts and techniques that should help you spot and effectively treat your freshwater fish for fungus and viruses. It is important to always follow manufactures labels for medicated treatments, treat your fish in an isolated tank, maintain good water quality, and always monitor your freshwater fish behaviors on a daily basis. This will ultimately help you spot the early signs of a disease and give you the opportunity to effectively treat your freshwater fish back to a healthy life.




