Test Immediately
Check ammonia, nitrite, nitrate, pH, and temperature. Write down the results and note any recent changes, new fish, missed maintenance, or equipment failure.
Aquarium Emergency Help
When fish look distressed, start with water.
Gasping, sudden lethargy, cloudy water, or a rapid ammonia or nitrite reading calls for calm, tested action.
First Steps
Test. Stabilize. Then diagnose.
Do not add multiple products at once. The goal is to improve water quality and identify the actual cause.
Improve Oxygen & Water
Make sure the filter and heater are running, increase surface movement if needed, and perform a carefully prepared partial water change when tests or conditions call for it.
Do Not Guess With Medicine
Many symptoms have water-quality causes. Treating the wrong problem can add stress, especially in tanks with shrimp, snails, plants, or sensitive fish.
Message Gigi with: tank size, fish species, test results, temperature, photos or video, recent changes, and the exact products already used.