Will a big goldfish eat a little goldfish?

Goldfish aren't predators, so they don't attack other fish in order to eat them. However, just like the case with baby goldfish, they may swallow smaller fish when they're searching for food. Any time this happens, it's not done aggressively and was purely accidental.

Can you put a baby goldfish in the same tank as a big goldfish?

Your baby goldfish should stay in smaller tanks – separate to the adult fish – until they meet two important conditions: They are strong enough swimmers to not get sucked into the main tank's filter. They are bigger than the adult fish's mouths!

Why is my goldfish trying to eat my other goldfish?

Territorial

The most common cause of a goldfish being territorial is if they are jealous of other fish in the tank or if the tank is too small. Territorial behavior is distinguished by chasing and nipping other goldfish away from a certain area in the tank.

Can goldfish be cannibals?

Cannibalism is usually rare (occurring maybe when a fish is dying or dead) but in cramped, stressful situations, goldfish may behave unpredictably. A disease is possible any time fish are stuck in small homes. When adding goldfish to a new tank, it is important to place no more than two at a time.

Can big goldfish live with other fish?

If you've ever seen a cool fish and wondered if it would go well with your goldfish, here are some general guidelines to follow: Avoid aggressive fish that will pick on your goldfish. In general, goldfish are peaceful animals that will not thrive with aggressive barbs, African cichlids, and other large cichlids.

Do Goldfish Eat Other Fish?

Can 2 goldfish live together in a bowl?

Goldfish can't live in a bowl under any circumstances, no matter the type or size of your goldfish. Goldfish don't grow to their surroundings, they stop growing as a survival mechanism, but there's a catch, their organs don't stop growing. Basically putting a goldfish in a bowl will make them implode.

Can you put two male goldfish together?

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.

Why is my goldfish killing my other fish?

Overcrowded. Fantail goldfish can become aggressive if they don't have enough space in their fish tank. According to PureGoldfish.com, confined quarters can make the fish feel like they need to compete for space, causing them to chase one another in an attempt to claim their territory.

Do goldfish need to be in pairs?

No, goldfish do not need to be in pairs. Goldfish can live alone with no problem. In the wild, goldfish tend to live alone, and because they're not schooling fish either, you don't need to keep them in pairs.

How can you tell a goldfish's age?

Old fish will usually lose all of their gold colouration and be a creamy white colour. If the goldfish is exposed to seasonal changes in living conditions, particularly temperature, it is possible to age them by looking at the scales under a microscope.

Why are my goldfish bullying one fish?

One of the most common causes of aggression and bullying between fish is overcrowding. Ensure that you don't have too many goldfish in your tank. If you find that you have too many fish then you should find them a new home or invest in a second tank!

Why are my fish attacking one fish?

If the fish are not getting enough food or enough of a particular nutrient, they will often chase each other or get into fights in a competition for limited resources. This can keep weaker fish from getting enough to eat. In extreme cases, it can even lead to cannibalism among the fish.

Why is my goldfish turning black?

Ammonia changes are, by far, the most common reason why goldfish turn black. Generally, the color change starts on the fins. Over time, it can get progressively worse and spread to the body. There, it'll appear as small batches of black skin that look burnt.

Can you mix goldfish types?

Different types of goldfish can do well together, while others can be a bad combination. In general, faster moving fish should not be paired with slower moving ones as they can cause those fish to starve. Common goldfish tend to do well with other goldfish of similar body types like comets and shubunkins.

Can you have 3 goldfish together?

Unlike some other species of fish, goldfish prefer being around other fish. They'll get depressed and may even die if they're left to live a lonely life by themselves. That's why you need a tank that's big enough for at least 2 or 3 goldfish at a time.

How big is a 1 year old goldfish?

Your goldfish will reach about 2 inches in 6 months. As long as it has adequate nutritional support, it'll reach over 3 inches by the end of its first year.

Can you introduce a new goldfish to an old one?

Introducing a New Goldfish to a Tank. The best way to transfer a new goldfish into its new home is to leave the fish in the oxygen and water filled bag that the pet store employee put your new pet into. Simply place it directly into the goldfish bowl or tank and wait until the water temperatures are equal.

Can a goldfish overeat?

Overfeeding goldfish can cause major problems for your pet. Unfortunately, it's extremely easy to overfeed a goldfish. Any excess food in the aquarium can cause serious problems. Following strict guidelines can help prevent this problem.

Can 1 goldfish live alone?

To answer the question: Yes, goldfish can live alone. In fact, many goldfish can live long, healthy, happy lives all on their own. Just remember, though, not all goldfish will be happy on their own, and some would prefer the company of other tank mates.

Do goldfish eat little fish?

Goldfish tend to browse for food, eating mostly what are bite-sized morsels, of anything edible. But, if they happen to come across small fish (e.g. baby goldfish), they do not discern, and they will eat it if they can catch it.

How do I stop my goldfish attacking each other?

Do goldfish get excited to see you?

Goldfish are certainly smarter than you think. Some have been observed to perceive and remember well enough to distinguish between people. They often notice the person who feeds them each day, and will get excited when they see them.

Do goldfish recognize their owners?

Pet goldfish can distinguish between humans, and often recognise the human that regularly feeds them. Pet goldfish can also seem quite scared of new people, but become more comfortable with their owners over time as they realise they aren't a threat.

Can fancy goldfish live with regular goldfish?

Common goldfish, comets, and shubunkins cannot be kept with fancy goldfish. Additionally, some types of fancy goldfish such as orandas, black moors, and fantails shouldn't be kept with other fancy types like ranchus.

How long can goldfish go without food?

Goldfish can go without food for 8 to 14 days. During this time, they scavenge their aquarium and feed off algae. In ponds, depending on the size and available algae (sometimes goldfish also eat plants, check out this list here) and insects, goldfish can go without feeding indefinitely.