Got a Sick Fish?

It happens to even the best of aquarists from time to time...

This site was built to try to help keep your sick fish alive and eventually nursed back to full health. This service is not intended to provide primary medical advice concerning specific medical care or treatment. This is a free service operated by fish hobbiests who care about fish and keeping yours swimming upright.

Online Fish Diagnosis

Welcome to

Aquarium - a glass-sided tank, bowl, or the like, in which fish or other living aquatic animals or plants are kept.

Much has been written on the topic of stress & disease in aquarium fish, this site will help guide you throughout Aquarium Fish Stress & Disease prevention and identification.

The online diagnosis portion of this website is a tool to help you figure out what's most likley affecting your fish. It's no where near perfect but it can help give you some valuable insight and ideas about what may be causing your current problems and how to remedy them.

Online Fish Diagnosis

Stress & Disease

Major Fish Diseases

A collection of symnptoms, descriptions, treatments, images, etc for all the most common fresh & saltwater diseases.

Signs & Symptoms

Is your fish sick? How do you know? Here is a list of common signs & symptoms that something is wrong with your fish.

Key Points, Tips & Tricks

There are so many key points, tips and tricks to keeping pet fish, click above to gather some insight.

Disease Sources

There are tons of great resources on the web, here's a shortcut of our some of our hand picked favorites.


"My Fish is ALIVE! Thank you so much for your wonderful interweb site..."
- Jack R.