Get Help With Common Saltwater Fish Problems

Members come to Reef2Reef for help with symptoms like white spots, heavy breathing, flashing, cloudy eyes, frayed fins, appetite loss, swimming problems, parasites, bacterial infections, and quarantine questions.

• Marine ich and velvet concerns
• Brooklynella, flukes, uronema, and internal parasites
• Quarantine and hospital tank setup
• Copper, medicated food, freshwater dips, and treatment timing
• Emergency diagnosis help from experienced reef keepers

Common Signs of Fish Disease

Saltwater fish disease can show up in different ways. Some symptoms are easy to see, like white spots or cloudy eyes, while others are more subtle, like hiding, breathing heavily, flashing against rocks, refusing food, or acting weaker than normal.

• White spots, dusty coating, or unusual patches on the body
• Heavy breathing, staying near the surface, or hiding near high-flow areas
• Flashing, scratching, twitching, or rubbing against rocks and sand
• Cloudy eyes, damaged fins, red marks, sores, or visible wounds
• Loss of appetite, rapid weight loss, weakness, or unusual swimming behavior

How to Get the Best Help

When you post, include clear photos or video, tank size, how long the fish has been in your care, recent additions, current symptoms, test results, and any treatments already used. The more details you include, the faster members can help.

Helpful Fish Disease Resources