Is stringy poop on a fish normal?

Constipation in fish is typically revealed by bloating and the production of stringy feces. Normal fish feces will immediately fall to the substrate; constipated fish feces will appear stringy and hang from the fish.
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Is it normal for fish to have long poop?

Long and stringy poop is never good and is a sign of a more serious health issue. Here are the common cause of long stringy feces in Goldfish. Parasitic Infection – Again, while it's not common at all, any poop that is long and stringy can be a sign of parasitic infection.
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Why is my fish pooping worms?

Just as mucus coats the feces of other animals, fish tend to pass mucus when they are not eating, or between large, infrequent meals. This worm-like structure is completely normal and is no cause for alarm. True worms can be either parasitic or commensal, and internal or external.
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Why does my goldfish have white stringy poop?

The white and stringy feces are the result of the fish's body producing an excess of intestinal mucus in an attempt to flush the parasite. Tapeworms – These organisms can also infect humans, as they transmit via infected fish meat containing tapeworm cysts.
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What does it mean if poop is stringy?

A diet that is low in fiber or fluids increases the chance of constipation. As a result, the stool can be less bulky and shrinks in size, taking on a stringy appearance. Chronic constipation often leads to blockages that develop in the colon, leading to the passage of thin, stringy stools.
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Fish Facts - White Stringy Poop



What is the string coming out of my fish?

When the fish hasn't consumed anything in a day or two, you would then notice a slimy, white string hanging from the fish hinting at you that its stomach is empty. The white poop isn't really what it seems; it's just mucus coating passing out of the fish's body, other times also known as an empty fetal cast.
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Why does my guppy have long stringy poop?

Internal parasites are probably the most likely cause of stringy white poop in guppies. Guppies are true scavengers. They will eat anything and everything. Guppies can often be seen eating from the bottom of the aquarium and typically this is where they consume either the parasites themselves or their eggs.
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How do you tell if a fish has a parasite?

Look to see if your fish has cloudy eyes, white patches or is gasping for air, rubbing on objects and is listless. Fish lice could cause these symptoms. Internal parasites will cause loss of appetite, listlessness and erratic swimming. Note redness, irritation and/or threadlike worms coming from the fish's tail area.
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What do fish worms look like?

The worms in fish are usually small, white or almost clear in colour. In some fish, like cod, they may be more prominent and darker—like stray pieces of seaweed. For employees at fish counters or fish processing plants, they're a common sight.
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Do my fish have worms?

They resemble a threadlike worm poking out of the fish's skin, eyes or gills. If you can get a really close look, their bodies are forked, making them look like an uppercase “Y”. Anchor worms burrow their heads into the fish's flesh, usually in between scales, and the body trails out after it.
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What does fish poop look like?

Normally, the fish poop will take the color of the food that the fish has been eating for a while. For instance, fish fed with flakes in the aquarium will usually produce reddish color poop, as flake foods contain lots of blood worms. Fish that are fed with peas will usually excrete greenish color poops.
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What is the white thing hanging from my fish?

Most of the time, you'll barely notice this mucus coating because of what your fish eats. The mucus is stretched thin and you'll see a mush similar in color to the pellets you feed. If your fish has not been eating, you will only see the mucus. This is the “stringy, white fish poop” in fish.
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Is fish TB contagious to other fish?

Mycobacterium spp. can infect mammals, birds, reptiles and fish. Some species will cause a localized infection, while others a full-body, systemic disease. This disease is called "fish tuberculosis" since Mycobacterium tuberculosis is the causative agent for tuberculosis in humans.
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What do parasites look like in poop?

For roundworms, you may find pieces of worms or large, live worms in your feces. For pinworms, you may see thin, white worms that appear like pieces of thread. Pinworms, which are about the length of a staple , are sometimes visible around the anal region at night, when females lay their eggs on the surrounding skin.
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What do parasites look like in a fish tank?

Parasitic or harmful worms will not be visible on the gravel or the glass of the aquarium. Noticing small white worms the size of a few millimeters crawling along the glass are either flat or roundworms. Flat appearances are planaria (flatworms) and the more thin and wiggly ones are nematodes (roundworms).
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How did my fish get parasites?

Fish get infected with parasites when they feed on intermediate hosts. The definitive host for fish roundworms are marine mammals like seals and dolphins and birds that feed on fish like cormorants and seagulls. These hosts shed eggs in their faeces which hatch into larvae in the water.
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How do I know if my fish is pregnant?

As your female fish becomes pregnant, she will grow a bulge at the back of her abdomen. This typically appears over the course of 20-40 days. Does your fish have a red or black spot? Sometimes, when a female fish is pregnant, she will develop a “gravid spot” on the abdomen.
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Does stringy poop mean worms?

Parasites like tiny worms can get into your gut and cause thin, stringy BMs or stringy, loose diarrhea. These bugs are also called roundworms. They live in the soil and can get into your food, then live in your gut.
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What does ribbon poop look like?

Stringy poop may also be referred to as stools that are pencil-thin, ribbon-like, thin, or narrow. Normal stool is about 1 to 2 inches in diameter. Stringy poop is narrow and, in some cases, almost flat, giving it a stringy appearance. It may be solid or loose.
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What does pencil thin poop mean?

Narrow stools that occur infrequently probably are harmless. However in some cases, narrow stools — especially if pencil thin — may be a sign of narrowing or obstruction of the colon due to colon cancer.
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How often should fish poop?

Fish generally pee once a day and poop every other day. The digestive system in their body is delayed throughout the process. The ingested food takes up to 2 days to completely pass through the digestive tract and then through the intestine to process completely.
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How do you treat parasites in fish?

Effective treatments include levamisole, metronidazole or praziquantel. Metronidazole and praziquantel are especially effective when used as food soaks. Antibiotics such as nitrofurazone or erythromycin may also help prevent secondary bacterial infections.
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Do freshwater fish have worms?

Tapeworms and Flukes

Several cestodes (tapeworms) and trematodes (flukes) are parasites on freshwater fish. One such tapeworm is Ligula whose life cycle consists of several stages which are parasitic in turn on crustaceans, fish and birds.
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