Why all my goldfish keep dying?

Some common ailments that can affect goldfish include fin/tail rot, ich, hole in the head disease, cottonmouth, swim bladder disease, dropsy, flukes, popeye, and fish TB. A fungal or bacterial infection is usually caused by poor water quality, especially if the fish has an open sore or wound.
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Why are all my goldfish dying?

There are many reasons why fish in your tank keep dying. A few reasons include stress, incorrect tank setup, overfeeding, diseases, and much more. To a beginner, it could look like your fish died for no reason whatsoever.
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How do I stop my goldfish from dying?

To save a dying goldfish, start by cleaning its tank, including the gravel, and changing out 15 percent of the water, which may be enough to save your fish. You can also test the water in the tank using a fish tank water testing kit from a local pet store to see if there are any problems with it, like high ammonia.
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Why are so many of my fish dying?

Poor water conditions

Whenever the tank has bad water or water not suitable for the fish's health, it leads to their death. Poor water condition is a big reason why most of the fish die in a fish tank. Therefore, if you are an aquarist, the priority should always be to maintain the water quality.
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Should I change the water if a fish dies?

A 50–60% water change should be conducted every 5–6 weeks to prevent any type of nitrate accumulations. If a fish dies or there is an outbreak of some disease, go for a 10% water change.
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All Your fish keep dying 5 things that your doing wrong



How can I save my dying fish at home?

Transfer the sick fish to another tank with filtered water. It's better if the water is cooler for the fish to breathe well. Avoid using tap water as it may contain some contaminants. Remember to acclimate your fish to the new tank to avoid shock.
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Why do goldfish die after water change?

Because the fish live in the water and the changes happen gradually, they adjust to it. When a sudden, large water change occurs, it causes such a drastic shift in the water parameters that the fish often cannot tolerate it and they die.
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What is the normal lifespan of a goldfish?

Goldfish have a lifespan averaging about 10-15 years, with some varieties living up to 30 years when provided with proper care.
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Do goldfish die from overfeeding?

However, overfeeding fish can be a serious problem that can cause fish becoming lethargic and sick, and even lead to death. Overfeeding your fish can not only affect the health of your fish but can also have a negative impact on the overall health of your aquarium.
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How do I bring my goldfish back to life?

Place the goldfish in a container filled with cool water from his tank. The cool water contains oxygen and will help to revive your fish. Some experts also suggest placing your goldfish right back into the water in his tank, even if he appears dried out.
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Does putting a fish in the freezer revive it?

Certain species of fish do survive in frozen or near-freezing temperatures, during what is called an “overwinter” by the NOAA. They will go dormant, often burrowing into sand or hovering in large groups, and “revive” when the water warms up or thaws.
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What are the signs of a dying goldfish?

Weakness or listlessness. Loss of balance or buoyancy control, floating upside down, or 'sitting' on the tank floor (most fish are normally only slightly negatively-buoyant and it takes little effort to maintain position in the water column) Erratic/spiral swimming or shimmying.
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Why are goldfish so hard to keep alive?

The usual culprit behind your goldfish's untimely demise is, well, poop. You see, goldfish waste contains toxins like ammonia that can burn gills and even damage the brain. In the wild, this isn't a problem. Freshwater lakes and ponds are home to armies of bacteria that break it down into less harmful chemicals.
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How do I know if my fish has ammonia poisoning?

Symptoms include:
  1. Purple, red or bleeding gills.
  2. Fish may clamp, may appear darker in color.
  3. Red streaking on the fins or body.
  4. Fish may gasp for air at the surface of the tank water.
  5. Torn & jagged fins.
  6. Fish may appear weak and lay at the bottom of the tank.
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Why do my fish keep dying water is fine?

There are various reasons why the fish in your tank may keep on dying. Some of these reasons include overcrowding, diseases/infections, stress, not cleaning the tank enough, and much more. This post will go over many of the common causes, as well as quick fixes.
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How often should I change my goldfish water?

Generally speaking, you should change some of your goldfish's tank water once per week. We say “generally speaking”, because you will need to do more regular water changes in some situations.
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Do goldfish need to be in pairs?

Keeping at least two goldfish in an aquarium is recommended to provide companionship and promote activity. Solitary fish can exhibit depression and lethargy. Goldfish are generally not aggressive so they can be kept with most community fish provided the other fish are larger than the size of the goldfish's mouth.
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Do goldfish need light?

Goldfish do not rely on lighting as plants do, but it is still important to give them a day and night cycle. This will help their eye development and provide them with the light requirements that they would receive in the wild.
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How do I change the water in my fish tank without killing the fish?

Dechlorinate the water

That chlorine can also kill beneficial bacteria in our filters and harm fish, so we must always add a liquid dechlorinator (also known as tap safe,) every time we introduce new tapwater to our tanks.
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How do I add oxygen to my fish tank?

Increasing water movement is the quickest way to increase oxygen (O2) levels in a fish tank, as it allows more O2 to dissolve and carbon dioxide (CO2) to be released. This can be easily done using an air pump, performing large water changes, manually stirring the water, or placing a fan near the aquarium.
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Should I remove dying fish from tank?

Any dead fish should be removed, as its body will quickly rot in the warm, bacteria-laden water. A corpse will pollute water, risking the health of other fish in the tank. If it died from disease the last thing you want is other fish consuming its body parts, so remove immediately.
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Can I flush my dead fish down the toilet?

While your septic system and plumbing are designed for disposing of undesirable materials, dead fish are not on the list of flushable items. Septic systems are only meant to handle human waste, water and toilet paper. Plus, if it gets stuck in the pipes, a blockage or infestation could occur.
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Will fish eat dead fish?

As soon as a fish dies, the other fish in the tank will begin feasting on their former friend. It's not personal; it's nature.
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How often should you feed goldfish?

Feed 2-3 times daily. It is important to avoid overfeeding goldfish as this can cause indigestion and/or contaminate the tank. In terms of the amount to feed, a good rule of thumb is to only feed an amount that the goldfish can consume in under two minutes or only feed as much as the size of the goldfish's eye.
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