The Complete Guppy Care Guide 2021 Update:Tank Requirements, Fancy Varieties, Breeding

In this post Ill give you full guide on keeping guppies and how to Guppy Care. They are one of the most famous beginner fish among aquarists.

Guppy fish also are known as millions fish and rainbow fish in some countries. The scientific name of this species is poecilia reticulata and Poeciliidae family.

The first guppy specimen was sent for the identification by Robert John Lechmere Guppy and first described by Wilhelm Peters in 1859.

It was named after scientist Robert John Lechmere Guppy as an honor to his contribution to the science field.

Guppy TANK

Native Distribution and Habitat

Birthplace of guppies in northeast South America, including Barbados, Brazil, Jamaica, Trinidad and Tobago, and Venezuela. As aquarium fish, Guppies have distributed too many pats of the world. They are tropical fish, but under controlled conditions, they can thrive well.

They like to live in slow-moving water like small streams in their native habitats. Although they are freshwater species, they also can be found in brackish water environments.

How Long Do Guppies Live Or Guppy Lifespan?

Generally, guppy lifespan around two years from birth. Female guppies mature at the age of 10-20 weeks, and males mature at the age of 7 weeks. They are very good beginner fish.

How fast they grow?

Female guppies can reach up to 5 cm (2 inches), while male guppies can reach 3.8 cm (1.5 inches) in height. You will be able to get your guppies in full size in around 5-6 months.

QuestionAnswer
Size1.25 inches
OriginAntigua and Barbuda, Barbados
Care levelEasy
Temperament50⁰F – 84⁰F
Water condition6.8 to 7.8 pH, since this is a small tank, 10% water change must be done frequently. It usually is recommended to do a water change every 2 days—30% change weekly.
CompatibilityCompatible with other fish
Tank SetupSet up your one-gallon tank with plants and bottoms substrate so the fish will comfort in it
FeedingYou can keep them food pallets, freeze-dried food (blood worm, brine shrimp), But make sure you do not all feed them because this is a small tank.
lifespan  normal / in one-gallon tankIn a large tank they will live up to three to five years, but in a one-gallon tank they leave less than one year
How many guppies can go in a 10 gallon tank?Only 5, cant house a pair. (1 gallon of water can house one inch of fish )
Aquarium gearAquarium heater, Aquarium light, aeration pump

Identification and Guppy Fish Types

It is very easy to identify guppies by their beautiful colors. In guppies, we can clearly identify a male and female animal by their morphology.

A female animal is larger, around 1.2 – 2.4 inches and grey body color. Male is around 0.6 – 1.4 inches with a colorful body and fin color.

These fish come in all the colors you can imagine. breeders try to produce fish with novel color and dot patterns. There first part of the body did not colorful, and the rear part, including caudal fin, has a very eye-catching color pattern.

Not only that, but some guppy is also iridescence.Which means, they can reflect the color from other light source and exhibit glowing appearance. This iridescence ability is rare among fish species.

You can find different types of tails among guppies. Some of those are fantail, triangular, veil, flag tail, double swordtail, top swordtail, bottom swordtail, lyretail, needle tail, spade tail, spear tail, round tail and Halfmoon tail.

guppy tail type 12.gif
Guppy Tail Type – Source

They also have different dot patterns in their fins (cobra, grass, tuxedo, mosaic, old fashion, leopard).

How Do You Take Care Of A Guppy?

Preparing Guppy Aquarium and Care Of Guppy

Tank size requirement

Although guppies are a Temperament Peaceful small fish, you may need a bigger aquarium for them. You would like to keep several Guppy in one tank.

Otherwise, they would be alone and not nice to see. When there is a group of guppies swimming around, now that is something nice to see.

And there is another concern too. If you keep a small aquarium (like 5 gallon tank), it tends to be messy and dirtier more often. And it is very hard to clean small aquarium.

After considering all these reasons, the minimum size for the guppies aquarium would be 10 gallons. You can choose smaller tanks at your own risk.

So the best tank size to keep guppies is 10 gallon or 20 gallon tank. That depend on number of guppies you house in it.

Tank preparation

The bottom of the aquarium should fill with at least 2-3 inches of gravel. This gravel layer is important for the filtering of the tank water.

You should make enough hiding places for guppies in your freshwater aquariums. But do not put sharp edge object. These are a very small animal, and they can harm themselves.

Guppy TANK

Water parameters

The best water temperature range for aquarium is 23 – 27 0C (75-82 F). in this temperature range, guppies will live up to 2 -3 years.

If your area’s environmental temperature is less than this range, use a heater in one end of the freshwater aquariums.

Make sure to use a thermometer to monitor the temperature of the tank. In low temperatures ( lower than 23 0C), Guppies are grown slowly, and their life span increases up to 3-4 years, but they will be mature later.

If you keep your aquarium temperature around 27-28 0C, Guppies will grow fast and mature earlier, but their life span will decrease to 1.5 years.

Guppies pH levels and water hardness

guppies are a hardy pets, and they can tolerate pH levels 5.5 to 8.5 in natural environments. But it is ideal for keeping your tank’s pH in the range of 7.0 – 7.2.

use a suitable meter to check your tank’s pH levels daily. The best water hardness for guppies is dGH 8-12 . Also partial water changes can help to keep the water conditions.

You can decorate your tank according to your preference.

Show tank setup,

  • Use gravel or sand substrate for bottom of the tank. can select other substrate for freshwater fish.
  • Use a lot of live plants to create a forest-like an appearance. You can use Hornwort, Amazon sward plant.
  • Use round rocks for decoration
  • You can also use dead wood
  • Give some hiding places

Breeding tank setup

  • No substrate at all (easy to clean)
  • Only use floating plants like Java moss

Guppies likes typically to swim around in the tank if they try to hide all the time that may be a sign of stress.

Filter setting

The filter system depends on the size of the tank. For a 10-gallon tank, it is enough to use hang on back filter. If your tank is too big (like 50 gallons), you have to use an external canister filter, otherwise, your tank will become dirty so often.

Tank mates for guppies

You can keep all the guppies in one tank and it is an absolutely fantastic sight. You can use different varieties of Guppies for your tank because they are community fish.

Ideally, you can keep 1 Guppy in 2 gallons of water. So 10-gallons can hold 5 guppies without trouble. They can be good addition to community tank.

Since Guppy is non-aggressive species, you can keep them with Mollies, Gourami, Pilates, peaceful tetras, Ghost shrimp and African dwarf frog. But do not overcrowd the tank.

Keep in mind species like red-tailed sharks, Barbs and aggressive tetras are not suitable tank mates. So keep your guppies away from them.

Guppy feeding and Care

Guppies eat both plants and small animals. Hence they are known as omnivorous and Temperament Peaceful . In a natural environment, they have plenty of fish food, and they can eat anything they want.

But in aquariums, you need to feed your Guppies properly.If you need to keep color Patten of Guppies as it is, feeding guppies with specially designed quality flake food, frozen foods. It will enhance the color of your guppies.

Other than food flakes, you can give frozen foods food like blood worms and brine shrimp. This will provide your fish food verity.

Also, you can give then live food like algae, but it will deteriorate your tanks’ water quality and, therefore, not recommended. also do not over feed with fish flakes.

You can also feed Guppy with a vegetable like peas, lettuce and cucumber.

How often You Should Feed

It is essential to remember Guppies are a small animal, and overfeeding may cause stress. Guppies are food beggars, and with love, you may want to feed them more, but it can be deadly for them.

Only feed adult guppies once or twice a day and fry 3 to 5 times a day. The amount of food should decide for you. For adult guppies, It usually is, the quantity of food a guppies can eat within minutes or less.

If there are any leftover foods, remove them quickly before giving more food. You should monitor their feeding behavior, which also index of the health of your fish.

Guppy Fish Breeding ?

Of course, we can quickly breed Guppies without trouble, maybe without our interference. You can let them breed in their residence tank, or you can make a special arrangement for breeding guppies.

Guppies are live-bearers, which means Guppy mothers keep their eggs inside their bellies until the egg hatch.

Before go into Guppy breeding, decide whether you are going to keep breeding couples in the same tank or moving to another tank. If you’re going to move them into another tank, make sure all the parameters in the tanks are similar. Otherwise, they will get stressed.

Guppies Males and Females

If you are going to let nature get it course, you do not have to do anything but keep an eye on them. If you want to do more than sit and watch, you can choose males and females by size, tail shape, color or pattern in the body for breeding.

You can find full guide here on guppy male and female

You can put 2 males with one female in a breeding tank. Don’t worry, unlike other species; Guppies are not a shy species. So they will do their job perfectly sooner than later.

Read more 8 Non-Aggressive Cichlids for Community Tank And Care

It is easy it identifies males and females by Body

The female is much bigger and rounder than that of a male guppy.Usually, males have very slender bodies. Females are about twice the size of males.

When fully grown, males can grow up to 1-1/8 inches, and females can grow up to 2-1/8 inches. The size is noticeable early on between a male and a female Guppy.

Male Guppies are far more colorful than females are. The Body of a female is normally light gray or silver, while a male’s Body is vivid with

distinct patterns. Also, males have big colorful tail and tail shapes.

The anal fin of the male varies in form. Usually, a male’s anal fin is long and pointed. The female anal fin has a triangular shape. An

anal fin is a fin just below the tail fin of a guppy.

The gravid spot is used to identify females at early ages. It is located at the base of the tail; it is the position where the baby guppies will

develop when the guppy becomes pregnant. This dark-colored spot is unique to females and becomes more evident as the females grows older and older.

It may not be easy for beginners to recognize it, but a skilled breeder will recognize a gravel spot in females fries quite early on.

Look for a dark area between the abdomen and anal fin; in females baby fish, you’ll be able to find a gravid spot.

After Breeding

Since they are live-bearers, they will give birth to live animals, unlike egg-laying species. When females get pregnant, you can check easily. They will develop a dark spot at the end of the anal fin. That is where female Guppies keep their babies until they born.

If your pregnant Guppy in a resident tank, you can move them now into another tank until babies are born, or you can keep then in the same aquarium.

When Fry Comes Out

At this time, you may want to keep an eye on your Guppy fries. Guppy mothers sometimes eat their babies after birth. This situation is straightforward to prevent. You only have to provide enough space guppy fry to hide.

If it is your typical tank when decorating, it put some live plants and makes some hiding places. If it is your separate breeding tank, add a breeding trap into your tank.

In the breeding trap, there are two sections, separated by a wall. When mother guppies lay eggs, the fry can swim into a breeding trap and safely stay there.

Condition During and After Breeding

Guppies are hardy species but Care is must. But it is essential to keep good water quality. Otherwise, the fry will get sick. Keep a good aeration system to circulate the water and oxygenate the system.

Care guide of the Guppy Fry

Fry does not new special temperature changes, but it is better to give them a temperature between 24 – 26 0C and good water parameters.

When feeding them, you have to consider their size. Fries are smaller than adult Guppies. Therefore they need to fed smaller food particles.

You can feed them with especially med fry food or crushed larger food pellet. You can give them brine shrimp or blood worm to enhance their nutrient profile.

Keep the tank as clean as possible since they are very small and susceptible to diseases. It is very wise to keep fry separately until they improve their immune system.

It will make it easy to keep an eye on these small creatures. You can spot their changes through regular monitoring.

Your fry babies are ready to move into the adult tank after 6 -8 weeks. They will be mature enough to breed around 20 weeks from birth. If you are a commercial fish breeder, keep your notes on these dates.

Care guide of the Guppy Fry

Guppy Diseases

Even though Guppies are hardy, your guppy can get a lot more diseases than you think.

White spot disease

caused by parasite. You will see, fish rub its body on various surfaces.

Velvet disease

this disease is characterized by tiny gold color dots in a fish body.

Fin/tail rot

there are two varieties of this disease. One is bacterial origin; the other is the fungal origin. If fish caught fin or tail rot, the fin of fish stared to rot (damage)

Guppy disease

the causative agent for this disease, is a tiny parasite. This parasite will enter in to fish body via skin. Fish will show stress after infection

Columnar is and mouth fungus

although its name as fungus, it is caused by bacteria. The disease started in the fish’s mouth or body as a big white splash. After infection, fish exhibit trouble eating and swimming. This is a highly contagious disease

Dropsy

this disease is a result of a bacterial infection. The bacteria attach the kidney or liver of the species. As a result, fish gut filled with fluid. This makes fish’s belly bigger. Infected fish exhibit trouble swimming.

Swollen gills and gasping

the disease is caused by ammonium or carbonate poisoning. The infected fish come to the water surface often to breath

Red blood spot on guppy fish

the disease is caused by ammonium or nitrites poisoning. This disease does not show any obvious marks other than small red spots in its body or belly.

Viral hemorrhagic septicemia

VHS is caused by a virus. Fish exhibit lesion’s in the body. Infectious they stop eating and become darker in color.

Popped eye

can be caused due to various reasons including polluted tank water .

And a few more diseases.

Now it is time for good news. You don’t have to worry about any of this disease if you keep your Guppy tank clean and up to standard.  Weekly and partial water changes will keep your tank water clean and disease-free.

Good working filter systems are doing a great job by preventing enter disease into the tank. And you should do your job by supplying the correct amount of food into the tank as we mentioned earlier. But any chance if your fish caught any disease, there is medicine to cure them.

FQA

How much does guppy fish cost?

At pet store, the guppies cost as little as $0.10 each. But if you buy fancy guppies $25. if you are a stater, you may want to invest in a good tank, filter, and fish food.

What type of water is best for guppies?

They are hardy and can live in a wide variety of water conditions. But the water must be appropriately dechlorinated. You can dechlorinate using aeration or leave it open for 24 hours. Find more information here.

Do guppies like fast-flowing water?

No. guppies like slow-moving water, which is similar to their natural habitat; creating high flow conditions inside the home aquarium can be uncomfortable.

What fish can live with guppies in a 20 gallon tank?

They can be tank mates with all livebearer fish populations, Examples – moly, platy. Also, they can be tank mates with gurami and tetras.

What are the other names for guppies

Guppy also are known as millions fish and rainbow fish. The scientific name of this species is poecilia reticulata

Can guppy use for mosquito control?

yes they can. they relay love to feed on mosquito larva. actually the are introduce to the world as mosquito control.

Are guppies easy to take care of?

Yes, guppies are low maintenance hardy . So they are the ideal choice if you are a new fish-keeper.

Why do guppies die so quickly?

The most common reason is water quality problems. If water is too cold, they will die. You overfeed them, that can affect the water quality, and they can die. If you can keep the proper water temperature and quality, they will live a long life.

Are guppies aggressive?

No. they are peaceful community fish. In a male-only aquarium, male guppies indicate signs of aggression. To exert supremacy, they will fight each other.

If no casualties arise from the battles between the male guppies, then there is no cause for concern. If there are damages, such as tails and fins, aggressiveness is usually overcome by including females.

Why Do Guppies Chase Each Other?

When mating, guppy chase each other. It is not unusual for a guppy male to hunt a female. It’s not a sign of violence here.

Whether the males outnumber the females is the only time chasing should be of concern. When males annoy her too much a female guppy may become stressed.

Stressed females prefer to hide behind plants or, due to fatigue, fall to the bottom of the tank. In the aquarium, it is best to hold more females than males.

Why Guppy Floating At Top Of Tank?

Guppies float when there is a lack of oxygen in the water at the top of the tank. When the aquarium is deep, they still swim at the top and need to rest their gills.

Swimming bladder disorders in guppy can cause float at the top of the tank or fall to the bottom. Signs that a weakened swim bladder involve swimming sideways or floating upside down.

It is hungry could come to the top of the aquarium. This could be a warning to do so if you haven’t fed them in a while.

If the guppies are at the top of the tank swimming, Have they been upturned? Upturned mouths reveal that they are searching for food on the floor.

How To Tell If Guppy Is Pregnant

You can see a dark spot under the tail on the backside of the stomach when a guppy becomes pregnant. The dark spot is the gravid spot of the Guppies.

Inside the mother, the gravid spot darkens and increases in size as the baby guppies mature. A pregnancy with a guppies normally lasts 21-30 days.

So a female guppy will be ready to give birth within one month after mating with a males. Guppy fish do not lay eggs, so live baby fish are birthed by the females.

Guppy Is Pregnant

Guppy Guide Conclusion

Finally, I would like to emphasize that Guppy is an excellent choice for an aquarium due to several reasons. They come in different attractive colors and patterns. The Group of guppies swimming around is a very nice thing to look at.

It is very easy to keep a guppies aquarium compared with other fish. You may need a few basic things.

While enjoying your beautiful Guppy tank, you earn some money by selling Guppy. Most importantly, Guppies are very easy to breed. You can make new varieties of guppies in several months.

So keep your aquarium clean and enjoy your tank. if you like giant betta fish we also have a spot on guide

SOURECE

https://academic.oup.com/cz/article/66/1/83/5475246
Guppies

see the guide on Elephant Ear Betta
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About Dr.Chamika

Hello, I'm Dr. Chamika. I am a Researcher in Water quality, Aquatic organisms, and Environmental chemistry. I am a passionate fish keeper, with10 years of experience. My mission is to help other aquarists experience the joy of fish keeping.

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