How to Identify and Treat High Nitrite Levels in Your Aquarium If your water test shows high nitrite levels but your aquarium appears clean and normal, don’t ignore it—high nitrite is an invisible yet dangerous water quality issue. It can …

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How to Know for Sure If your test results indicate elevated ammonia levels, your fish may be showing signs of distress. Watch for changes in color—either unusually pale or dark—and erratic behavior such as shimmying, scratching, jumping, or flicking against …

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How to Be Sure Your Fish Has a Fungal Infection or Fin Rot If your fish looks unhealthy with an eroded head or mouth and visible white, cotton wool-like fungal growths, it’s likely suffering from a fungal infection or fin …

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How to Identify and Support Fish with Lumps, Bumps & Growths If your fish is showing irregular lumps, bumps, or growths beneath its skin, it may be suffering from chronic conditions that are difficult to fully cure. Although the exact …

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How to Identify and Treat Fungal Infections (Cotton Wool Disease) in Aquarium Fish If your fish is looking unhealthy, losing weight, and showing white, cotton wool-like growths on its body, it likely has a fungal infection, commonly known as cotton …

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How to Identify and Treat Fin Rot and Fungus in Aquarium Fish If your fish is looking unwell with blood-streaked, frayed, or ragged fins, possibly covered with white, cotton wool-like fungal growths, it’s a clear sign of fin rot or …

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How to Identify and Treat Pop Eye Disease in Aquarium Fish Pop Eye disease is characterized by swollen, bulging eyes in your fish. Along with this, affected fish may show other serious symptoms including pale, eroded gills, weight loss combined …

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