How often should you feed a fish?

For the most part, feeding your fish once or twice a day is sufficient. Some hobbyists even fast their fish one or two days a week to allow them to clear their digestive systems. Larger, more sedentary fish can go longer between meals than smaller, more active fish.
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Can I feed my fish every 3 days?

In general, most fish do quite well on one feeding per day. However, some owners prefer to feed their fish twice a day. Young, growing fish might need to eat three or more times per day. Regardless of the number of feedings, the key is to keep each feeding very small.
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How often should I feed my fish and how much?

You should feed your fish two to three times daily. A few flakes per fish is sufficient. The fish should eat all the food in two minutes or less. Overfeeding can cloud your water and harm your fish.
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How do I know if my fish is hungry?

How To Tell If Your Fish Is Hungry
  1. Your fish is digging around the substrate (searching for food).
  2. Waiting and the top of the aquarium (for feeding time).
  3. Behavior changes (aggression).
  4. Noticeable weight/size changes.
  5. Slow or sluggish behavior.
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Can you overfeed fish?

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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What kills fish in a tank?

Ammonia and nitrite are just two of many common problems that you might come across while caring for an aquarium and both can harm your fish. A number of things can lead to ammonia, such as fish waste, leftover food rotting at the bottom of the tank, and dead fish not being removed promptly.
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Is it OK to feed fish once a day?

For the most part, feeding your fish once or twice a day is sufficient. Some hobbyists even fast their fish one or two days a week to allow them to clear their digestive systems. Larger, more sedentary fish can go longer between meals than smaller, more active fish.
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Do fish like the light on?

Aquarium fish do not need light and it is best that you turn it off during the night. Leaving the light on can cause stress to fish as they need a period of darkness to sleep. Too much light will cause algae to rapidly grow and make your tank look dirty.
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Do fish know their owners?

Surprisingly, science has found that fish are capable of recognizing their owner's face, even if the owner is standing by the tank with other people. Fish can develop an association between something they like, being fed, with the person who feeds them.
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Should I turn off filter when feeding fish?

If your filter is pushing water downwards then it can be a good idea to switch the filter off during feeding to prevent this — just be sure to switch it on again afterwards! Many fish foods have a mixture of densities in the one pack, so some will float, some sink rapidly and some slowly.
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How long can fish go without being fed?

Healthy adult fish can go for a week or two without feeding. However, young fish don't have the fat stores of adult fish and they cannot go without eating very long. That doesn't mean you should routinely skip feedings, but your fish can safely be left without food over a long holiday weekend.
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Do fishes sleep?

While fish do not sleep in the same way that land mammals sleep, most fish do rest. Research shows that fish may reduce their activity and metabolism while remaining alert to danger. Some fish float in place, some wedge themselves into a secure spot in the mud or coral, and some even locate a suitable nest.
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How often should you clean a fish tank?

Depending on how many fish you have, and how messy they are, most tanks require cleaning about once every two weeks. Cleaning should involve: ✔ Siphoning the gravel to remove any debris and uneaten food, and changing about 10-15% of the water. ✔ Check the filter is working correctly.
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How often should you change the water in a fish tank?

Change 10 to 15 percent of the water each week. If your tank is heavily stocked, bump that up to 20 percent each week. A lightly stocked tank can get by for two weeks, but that should be the maximum length of time between water changes as you do not want to place any stress on your fish.
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How long should you leave the lights on in a fish tank?

How long should I keep my aquarium lights on? To provide animals and plants the lighting they need, 10 to 12 hours a day is sufficient. Installing a timer or purchasing a unit with integrated timing can make lighting easier––just set it and forget it. Keep in mind algae loves light as well.
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Do fish like being petted?

Groupers are not the only fish that enjoy being petted, it seems. According to videos on YouTube, other species of fish that appear to like the interaction include koi, cichlid and discus fish.
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Do fish like the dark?

Fish don't like the dark because when there is no light to see, they dart around the tank, colliding with the walls, ornaments and can even become tangled in the plants. Fish need light to determine whether it is night or day, and they're scared of the sudden switch from darkness to light.
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What Colour calms fish?

Blue lights are great for your aquarium plants. They're also exceptional for your fish because of the calming effect of blue.
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Are LED lights too bright for fish?

But in general, the lighting shouldn't be too bright for a regular tank since it could stress the fish. Too-bright lighting can also lead to algae growth.
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Do fish need full dark night?

Fish don't necessarily need complete darkness to sleep, but it's best to provide them with the amount of darkness they would have in their natural environment. They may sleep when tired if the lights are on, but it will be better for their sleep and overall health if they can rest in darkness.
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What is the best time to feed fish?

To put it simply, with some exceptions, but when isn't there some, sticking to an exact or single time of day to feed your fish is not of any importance. You can feed them at 10 am, 10 pm or 10.10 am, it's really up to you.
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Is feeding a fish a chore?

Health studies routinely publish the human benefits derived from simply feeding fish or watering houseplants. When you spend time observing the fish, you understand why such a chore is a common health interest. There are many other methods of feeding fish.
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