Long Vacation???

Can you leave your goldfish alone while you go on vacation? How long can goldfish go without food?

It’s depends but the answer is 10 to 15 days. Ten to fifteen days without meals is the maximum time goldfish can go without. However, there’s no need or justification for leaving your pet to starve to death.

Are going on a more extended vacation? You’ll need to ensure that your fish and aquarium are well cared for by hiring someone to feed your fish. Or to purchase some of the vacation feeders that will keep your fish fed while you’re away.

How Long Can Goldfish Go Without Food?

A goldfish can go a whole day without eating. When the water temperature in an aquarium drops below 50°F or rises above 90°F, it’s better not to feed your fish for a day because their metabolism is too slow to process food.

Two days without meals is possible for goldfish.

Yes, goldfish can endure two days without eating. Goldfish don’t eat each day in the wild since they aren’t able to catch much food.

A week without food is a long time for an adult goldfish.

A week without meals for an adult goldfish is possible, but it isn’t recommended. Leaving your goldfish without food for three to four days won’t harm them, but avoid doing so.

What Is the Best Way to Tell if My Goldfish Is Feast?

Your fish will inevitably go hungry if you don’t feed it on time if it has a regular feeding schedule. Because they don’t eat every day and only eat when they catch food, goldfish in the wild frequently go days without eating.

On the other hand, a pet goldfish will become accustomed to its regular feeding schedule and may become hungry and perhaps even irritable if its meal is missed.

It is possible that even if you know how long your goldfish can go without a meal, it may still show signs of hunger at times. As you can see, hunger is expressed in a variety of ways:

It’s a sign that your goldfish is searching for food if swimming in places it usually avoids. If it starts digging in the substrate, pay attention since it shows the hunger and trying to find something to eat.

If your fish don’t regularly scavenge but suddenly begin scavenging or investigating the top of the aquarium, you may be confused. Indicators such as these indicate that your fish needs nourishment.

Another indicator that your goldfish is hungry is if it shows symptoms of hostility or eats quickly. Even though they’re fast eaters, they consume much quicker when they’ve been hungry for some time.

Your goldfish may be slow or appear sluggish since it hasn’t eaten in a while and needs to replenish its food supply.

There are several reasons why some fish may attack and harass other tank mates when hungry, but it doesn’t necessarily mean they are hungry.

When do Do Goldfish need to Be fed?

Feeding goldfish a few times (two or three) a day would be best. It’s important to remember that overfeeding your fish can cause it to have difficulty digesting its food, leading to the contamination of the aquarium water.

Live, frozen, freeze-dried items such as bloodworms, crickets, mealworms, brine shrimp, and ghost shrimp should be fed to your goldfish.

You must feed your fish correctly for them to grow and thrive. Although goldfish are opportunistic eaters, you may regulate their eating frenzy by providing them a specific amount of food at a set moment each day. If you don’t, overfeeding may cause intestinal problems in your fish, leading to their death.

Be aware that an overstuffed tank can be poisoned by waste produced by overeating fish and excreting toxins. Illnesses and death can result from exposure to these poisons. To keep your fish happy and healthy, you need to know how fish eat and which meals are best.

In the wild, goldfish eat.

Aquatic plants, aquatic insects, small crustaceans and algae are part of the wild goldfish diet. Wild goldfish forage for food to have enough energy to support their active lifestyle, necessitating constant adaptation to changing environmental conditions, combating water currents, and avoiding predators.

The Basics of Feeding

Wild goldfish are significantly more active than goldfish kept in an aquarium. You can feed your fish less frequently because they aren’t as active. Goldfish food is readily available, and it is recommended that you provide your pet with this type of food because it has a reduced protein concentration.

Large proteins are complex for goldfish to digest because, even though they need protein in their diet, it must be in tiny amounts. More carbs are required in the goldfish diet, and numerous fantastic items are on the market to meet this need.

Goldfish food comes in various formats, including pellets and flakes specifically formulated for goldfish. In both cases, you’ll find everything your pet might require. As a reminder, keep in mind that flakes and pellets are separated in your aquarium. Since your pet can eat at various tank levels, you can choose the food that best suits their preferences.

When You’re Away, How Do You Feed Your Goldfish?

Taking a trip with a pet cat or dog is a piece of cake for most of us. You can either bring them along or leave them in the care of kennels, pet motels, and other facilities. Although no goldfish hotel exists, moving your fish aquarium isn’t conceivable even if there were.

Even if you’ve packed your bags and are set to go on vacation, you have no idea what to do with your goldfish or how long they can go without food. You needn’t worry because we’ve prepared several solutions for you!

First, we’d like to reassure you that your goldfish will be fine even if it isn’t fed for an extended period. A goldfish can live without food for up to two weeks, regardless of how long you think it can go without.

While it’s not a good idea to leave your pet unfed for so long, at least you don’t have to be too concerned. There are some ways to deal with the issue of feeding your pet while on vacation:

Feeding the Animals

If no one is there to feed fish during the holidays, fish keepers can feel safe and secure thanks to feeding blocks. Feeding blocks dissolve in water over time, so your fish won’t go hungry while you’re away. The size of your feeder block should be determined by how many days you’ll be gone.

Will Goldfish Eat Shrimp

Machines that dispense (Automatic Feeders)

There are many automatic feeders available in pet stores and online. Automated goldfish feeders tend to be small and placed on the side of an aquarium.

The number of fish in your aquarium will determine how often an automatic feeder releases food, but it will never overfeed them.

For how long can goldfish go without food?

No, goldfish cannot go three weeks without nourishment. Even though goldfish may survive for up to two weeks without food, it is not recommended that you do so because goldfish in captivity is on a daily feeding schedule. Goldfish should be fed regularly if you’re away for more than a few days.


I am Bruce Daniel Holgate from Los Angeles, the founder of aquariumbee.com, environmental scientist and content writer. Researcher and hobbyist in aquarium keeping and fish breeding with 20 years of experience. I'm willing to share my knowledge with you all.


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