Guppies' Poop Portal

where do guppies poop from

Guppies are live-bearing fish that give birth to free-swimming offspring. Guppies can poop in a variety of ways, including long strands of poop, white stringy poop, and dark or pale-coloured poop. The colour and consistency of guppy poop can indicate the health of the fish, with white stringy poop often being a sign of illness or internal parasites. Guppies can also experience constipation, which can be caused by a poor diet or overfeeding, resulting in long strands of poop. To maintain the health of guppies, it is important to provide a balanced diet, regular water changes, and a stress-free environment.

Characteristics Values
Guppy poop colour Dark, pale, white, translucent
Guppy health Active, loss of appetite, swollen belly, clamped fins, lethargic
Guppy age Old age can cause white poop
Guppy diet Underfed, overfed, malnourished, constipated
Guppy tank conditions Inappropriate water conditions, high ammonia levels, high nitrate levels, poor water quality, overcrowded tank
Guppy tank mates Aggressive tank mates, bullied by other fish
Guppy pregnancy Pregnant guppies may poop white matter


Guppies with long poop

Guppies are typically very hardy and beautiful fish, which makes them a perfect addition to your tank. However, sometimes they can exhibit strange behaviours or symptoms that can be worrying for their owners. One such symptom is long poop.

Long poop in guppies can be caused by various factors, including diet, age, or even parasites or bacterial infections. If you notice that your guppy is producing long poop, it is important to monitor their behaviour and the colour of the poop to determine the underlying cause.

If the long poop is dark in colour and the guppy is still active and interested in food, it is likely that the guppy is simply producing more waste due to its diet. In this case, you can try feeding the guppy less and see if that helps reduce the amount of poop. As long as the poop is not white, stringy, or excessively pale, there is usually no cause for concern.

However, if the long poop is white or translucent, it is often a sign of a parasite (such as intestinal worms), bacterial infection, or other disease. Even if the guppy is still active and eating well, these infections can progress quickly and lead to serious health issues. In these cases, it is important to treat the entire fish tank with the appropriate medication, such as Seachem ParaGuard, to avoid infecting other fish.

In some cases, long poop in guppies can be caused by old age. Guppies typically live for 1-3 years in aquariums, and towards the end of their lives, they may produce white poop due to age-related changes in their digestive system. If your guppy is older than a year and a half and exhibiting other signs of ageing, such as faded colours and weight loss, age is likely the cause of the long poop. Unfortunately, there is not much that can be done in this case other than providing the guppy with good food and maintaining stable water parameters.

To summarise, long poop in guppies can be normal, especially if they are eating a lot, but it can also indicate a more serious health issue. It is important to monitor the guppy's behaviour, the colour of the poop, and any other symptoms to determine the underlying cause and take appropriate action. Regular tank maintenance, frequent water changes, and a high-quality diet can help prevent and treat many of the potential causes of long poop in guppies.

Guppy Gestation: How Long?

You may want to see also


Guppies with white poop

Guppies are typically healthy fish, but sometimes they can get sick. One sign of illness in guppies is white poop. White poop in guppies can be caused by various factors, including old age, intestinal parasites, inappropriate water conditions, or an intestinal infection.

Old Age

Guppies typically live for 1-3 years in aquariums, and it is rare to see them produce white poop at old age. However, if you have had your guppy for more than two years and it starts to produce white poop, it might be a sign of aging. In this case, there is not much you can do besides providing them with good food and maintaining good water parameters.

Intestinal Parasites

In most cases, white stringy poop is a sign of intestinal parasites or worms. Guppies can still be active and have a good appetite even when infected, so beginners may not always know something is wrong. Intestinal parasites can be treated with general-purpose fish medicine, such as Seachem ParaGuard, or with copper medication like Seachem Cupramine. However, it is important to note that copper medication can be harmful to snails and shrimp, so it should not be used in tanks with these invertebrates.

Inappropriate Water Conditions

Poor water conditions can also cause guppies to have white poop. This includes factors such as drastic changes in temperature, incorrect pH levels, high concentrations of ammonia, and harsh lighting. It is important to test the water and maintain the correct parameters to ensure the health of your guppies.

Intestinal Infection

If age, poor feeding, and water conditions are not the issue, your guppy may have an intestinal infection. Intestinal flagellates, Capillaria worm larvae, Hexamita, and tapeworms are common causes of white fecal matter in guppies. Intestinal infections should be treated by a veterinarian, who can prescribe medications such as Metronidazole or Albendazole.

Feeding Schedule and Amounts

Overfeeding or underfeeding guppies can also lead to white poop. Guppies should be fed once or twice a day, with amounts they can finish in two minutes. A balanced diet of flakes, pellets, live and frozen foods, and vegetables is essential for maintaining the health of your guppies.

In summary, white poop in guppies can be a sign of various issues, including old age, intestinal parasites, inappropriate water conditions, or intestinal infections. It is important to identify the cause and provide the appropriate treatment to ensure the health and well-being of your guppies.

Bubble Guppies: Music and Nostalgia

You may want to see also


Guppy constipation

Guppies are prone to constipation from time to time. The most likely causes are an improper diet, overfeeding, or a food allergy. If left untreated, the fish can suffer from swim bladder disease, loss of appetite, and, in the worst cases, death.


There are several symptoms of constipation in guppies:

  • Bloated belly: If your guppy is having problems emptying its bowels, its belly will get bigger. If the scales are sticking out, the issue could be dropsy, not constipation.
  • Not eating: If your guppy is ignoring food or spitting it out, this is a clear sign that there is an issue.
  • Lack of activity: When a guppy is suffering from constipation, it will be uncomfortable and the last thing it will want to do is move around.
  • Trouble swimming: A bloated tummy will make it more difficult for your guppy to swim.


If you suspect your guppy is constipated, there are several steps you can take to treat it:

  • Feed your guppy high-fibre soft foods such as peeled or tinned peas. The high fibre will act as a laxative.
  • Replace 25% of the tank's water. It is possible that the water quality is poor and needs to be replaced.
  • Use Epsom salt: Epsom salt acts as a muscle relaxant and can help the fish release waste. Add 1/8 teaspoon per 5 gallons of water.
  • Increase the water temperature: The ideal temperature for guppies is between 72-82 °F (22-28 °C).


To prevent constipation in guppies:

  • Review their diet: Ensure the food you are feeding them is recommended for guppies and contains enough fibre.
  • Don't overfeed: Guppies will continue to eat whether they are hungry or not.
  • Don't feed too much bloodworm: Bloodworm should be seen as a treat, not a meal.
  • Ensure they get enough exercise: Check that your tank is big enough and that the water temperature is between 72-82 °F (22-28 °C).
  • Feed them peas: Peas contain high fibre, which will act as a laxative.
  • Check the water temperature: If the water temperature is too low, your guppies will become more vulnerable to disease and constipation.
  • Introduce Java Moss to the aquarium: Java Moss is a fast-growing plant that guppies will love to eat, helping to add vegetables to their diet.
  • Introduce an EcoBio-Block: EcoBio-Stones produce beneficial bacteria and nutrients that guppies need to thrive.


Guppy diet

Guppies are omnivores, meaning they eat both plants and animals. In the wild, guppies eat a wide variety of foods, including algae, water insect larvae, and small fish. In a home aquarium, guppies are typically fed a combination of commercially available foods, such as pellets or flakes. It is important to vary their diet with "wet" food such as frozen bloodworms or brine shrimp to keep your guppies healthy.

Guppies will eat almost anything, but it is important to ensure they stay healthy by providing them with a comprehensive diet that includes essential minerals, nutrients, and proteins. Guppies have very small stomachs, so overfeeding can cause distress and even block their intestines. Guppies should be fed only a couple of times a day and only in small amounts. A good rule of thumb is to feed them as much as they will consume in 3-5 minutes.

There are a variety of commercial foods available for guppies, including:

  • Pellet food (pellets and tablets)
  • Flake food
  • Wet food (live and frozen food)

Pellet food is a popular option for guppies as it dissolves slowly and is available in different sizes and forms. Veggie pallets are a good choice as they contain healthy greens like spirulina, algae, and plankton, which are rich in vitamins and essential nutrients. Most fishkeepers use pellet food, but it can sometimes cause blockages, so it is important to pre-soak the pellets before feeding.

Flake food is another option and is often used by aquarists who want to feed their fish a healthy diet. It is inexpensive, dissolves quickly in water, and is easily digestible. However, it can foul the water quickly and it is easy to overfeed.

Wet food includes frozen and live food, such as mosquito larvae and tubifex worms, which are excellent for guppies. Guppies also enjoy eating live wet food, but this can carry harmful bacteria, so frozen wet food is a safer option. Wet food creates a strong feeding response and is often used to entice recovering fish to eat. It also contains certain nutrients, such as omega-3, amino acids, and fatty acids, that are absent in dry food.

In addition to commercial food, guppies can also be fed homemade food such as sliced cucumber or apple, or boiled egg with egg yolk. It is important to ensure that their diet is protein-rich and that all food is chopped into small pieces as guppies have tiny mouths.

Some foods to avoid feeding guppies include bread, oily food, and processed food, as these can foul the water and have little to no nutritional value.

Guppy Group Size: Predation Risk

You may want to see also


Guppy pregnancy and poop

Guppies are live-bearing fish, which means they give birth to fully formed, free-swimming young rather than laying eggs. They are prolific breeders and can become pregnant as early as one month old, though the usual maturity age is three months. The gestation period for female guppies typically ranges from 21 to 31 days, with an average of 22 to 26 days.

During pregnancy, female guppies will develop a darkened and enlarged gravid spot, a dark triangular spot near the anus at the back of the abdomen under the tail. Their bellies will also expand significantly, giving them a bulky, boxy shape, and they may experience swimming difficulties as a result. Towards the end of the pregnancy, the eyes of the fry may be visible through the female's thin, translucent belly skin, and the gravid spot will appear almost black.

It is important to provide proper care for pregnant guppies, including maintaining optimal water conditions and providing a nutritious diet. The water temperature should be kept between 77° to 79°F (25° to 26°C) to promote a healthy gestation and natural birth progression. Regular water changes and maintenance are crucial to prevent the buildup of algae and waste, which can impact the health of the fish.

Regarding poop, guppies typically produce dark-coloured poop, but it can vary in appearance depending on their diet and other factors. White and stringy poop is often an indication of illness or parasites, and it is recommended to consult a veterinarian for advice on treatment. Long poops are generally normal for guppies, especially livebearers, as long as they are not white or stringy.

Frequently asked questions

White poop is always a sign of disease or parasites. It could be caused by old age, intestinal parasites, inappropriate water conditions, or malnourishment.

Identify the cause and then deploy the appropriate treatment. If the cause is intestinal parasites, consult a vet for treatment advice. Improve tank conditions by maintaining the right pH and temperature.

Long poop is fairly normal for guppies, especially livebearers. As long as it isn't white or stringy white, it's usually fine. If you're concerned, try feeding your guppy a little less and see if that helps.

Yes, increased pooping frequency is a sign that a pregnant guppy will give birth within about an hour. White stringy poop from a pregnant guppy is a sign of a parasitic infection.

Written by
Reviewed by
Share this post
Did this article help you?

Leave a comment