How To Make Guppy Fry Grow Faster?

Guppy fry requires more attention than adult guppies to ensure their faster growth and a longer lifespan because they are weaker than adult guppies. Taking good care of your guppy fry is essential to ensure their survivability.

Let us discuss how we can ensure the faster growth of our guppy fry. So, How to make guppy fry grow faster? Let us find out.

Provide good water conditions and feed your guppy fry various types of high-quality nutritional food to make guppy fry grow faster. Providing lights for 10-12 hours a day, raising them in a separate tank, and adding aquatic plants are other ways to ensure your guppy fry faster growth.

This article will discuss how we can ensure faster growth of our guppy fry and what are the reasons behind guppy fry not growing. So, let us get into it.

How can we help fry grow faster?

We can ensure various things that will help your guppy fry grow faster.

Providing good living conditions and feeding various types of high-quality nutritional food will help your guppy fry grow faster.

Guppy fries are weaker and have a weak immune system than adult guppies. This means it is essential to take good care of a guppy fry to ensure faster growth and a longer lifespan.

If we raise them in poor living conditions, guppy fry can easily get vulnerable to various diseases and parasites.

So, let us first discuss what factors can prevent your guppy fry from growing.

What are the reasons behind guppy fry not growing?

These are the reasons behind guppy fry not growing:

1. Poor water condition
2. Lack of variety of food.
3. Lack of food
4. Raising in a large or very small size tank.

Poor water condition

Poor water condition is the common reason behind your guppy fry not growing.

Guppy fries are weaker and will be easily prone to various diseases and parasites if kept in poor water conditions.

Also, guppy fry will come under stress when living in poor water quality.

All these issues will stop their growth and also can make your guppy fry come under critical condition.

Consider performing a weekly water change of at least 35% to keep the water clean and safe from toxins like ammonia and nitrite.

Lack of variety of food

Guppies are omnivore fish and require both meat and plant matter food in their daily diet to ensure their growth and development.

Guppy fry will require more nutritious food of different types for faster growth and color enhancement.

Feeding only one type of food will not provide all the nutrients your guppy fry needs for its growth.

So, consider feeding your guppy fry various types of high-quality nutritional food to ensure their much faster growth.

Also read: How Often Should Guppy Fry Be Fed?

Lack of food.

Guppy fry requires more food than adult guppies to ensure their faster growth and development.

The most common problem we face while keeping and raising guppies is we overfeed the adult guppies and underfeed the guppy fry most of the time.

Guppy fry requires more food, and we don’t provide them much by looking at their size.

Underfeeding your guppy fry will stop their growth process.

Also read: How Long Can Guppies Go Without Food?

Raising in a large or very small size tank.

When you raise your guppy fry in a large tank, they will have to give more effort to find their food and swim from one corner to another.

Your guppy fry will spend most of their energy finding the food, and if we keep them in an adequate size tank, then such energy can be used for their growth.

Keeping guppy fry in a small size tank or in a breeding box will also stop their growth.

Many aquarists let their guppy fry live in a breeding box for a month.

Keeping 20-50 guppy fry together in a breeding box will affect their growth process.

We recommend providing 0.5 gallons of water per guppy fry until they reach one month old, and after that, one gallon per one guppy fry.

Follow the one-inch one-gallon rule for your adult guppies, which means one gallon of water per one inch of fish.

How to make our guppy fry grow faster?

Ensure these things to make your guppy fry grow faster:

1. Raise your guppy fry in a separate tank.
2. Don’t keep your guppy fry with adults.
3. Ensure the good water quality of your guppy fry tank.
4. Provide adequate and stable water parameters to your guppy fry.
5. Feed your fry with various types of food.
6. Add plenty of aquatic plants to your guppy fry tank.
7. Keep the aquarium lights on for at least 10-12 hours a day.
8. Perform regular maintenance of your guppy fry tank.

Raise your guppy fry in a separate tank.

Consider raising your guppy fry in a separate tank rather than in a breeding box.

Guppy fry will require ample space for their growth and development.

Raising your guppy fry in a separate tank will help them in their faster growth.

We recommend providing 0.5 gallons of water per guppy fry until they reach one month old, and after that, one gallon per one guppy fry.

Don’t keep your fry with adult fish.

Adult fish will look at the fry as a tasty snack and try to hunt them down.

Guppies lack parental instinct; even a parent guppy will not hesitate to eat their fry.

Keeping your guppy fry with adult guppies or in a community tank will result in adult fishes hunting them down and eating them.

So, raise your guppy fry in a separate tank until they reach a size that doesn’t fit in an adult fish’s mouth.

Ensure good water quality.

The most common reason your guppy fry is not growing is poor water conditions.

Guppy fry living in poor water conditions will become prone to various diseases and parasites, which will affect their growth.

Perform weekly water changes of at least 35% regularly to keep the water clean and safe from harmful toxins like ammonia and nitrite.

Also, add a good filtration system with biofilter media to keep the water safe from harmful toxins like nitrite and ammonia.

Keep a regular check on ammonia level and ensure maintaining at 0ppm.

We recommend regularly using the API ammonia test kit to check the ammonia level as it shows accurate results.

You can purchase it from Amazon API TEST KIT.

Provide adequate and stable water parameters.

Inadequate and unstable water parameters will make your guppy fry come under stress, affecting their growth.

You must know that guppy fry, under constant stress, will be prone to various diseases and parasites.

Particulars	Guppy Fry Requirement
Water temperature	72-82 °F
Water pH level	6.7 and 7.8
Water TDS level	400-600ppm

Provide your guppy fry water temperature between 72-82 °F.

Maintain the water pH level between 6.7 and 7.8.

Ensure to provide your guppy fry the water TDS level between 400-600ppm.

Also, to keep the water temperature stable, consider adding a heater to your guppy fry tank.

Also read: What Is The Ideal Water Temperature For Guppies?

Feed your fry various types of food.

Guppy fry will require various types of food for their faster growth.

Feeding only one type of food every day to your guppy fry will get them bored, and they can start avoiding eating after some time.

Guppy Fry Food	Link To Buy
Ocean Nutrition Instant Baby Brine Shrimp	Baby brine shrimp
Sera Micron Nature	Sera micron
Hikari Bio-Pure Freeze-Dried Daphnia	Freeze-dried daphnia
Hikari Bio-Pure Freeze Dried Bloodworms	Freeze-dried bloodworms

Feed your guppy fry various types of food to fulfill their nutritional requirement.

Feed them live food like mosquito larvae, baby brine shrimp, daphnia, and bloodworms.

You should also feed them pellets and flake food.

Feed your guppy fry blanched vegetables like cucumber and zucchini.

Also read: Best Food For Guppy Fish.

Add plenty of live aquatic plants to your guppy fry tank.

Adding live aquatic plants to your guppy fry tank will help them grow faster.

Live aquatic plants will absorb all the nitrites from the aquarium, making the water safe for your guppy fry.

Also, guppy fry will feed on the algae that are produced in the live aquatic plants.

Keep the aquarium lights on.

Consider providing your guppy fry with light for at least 10-12 hours a day.

Aquarium lights will help your guppy fry in their faster growth and contribute to the color enhancement of your fry.

Make sure to turn the lights off during nighttime as your guppy fry will rest in the night.

Perform regular maintenance of your guppy fry tank.

Regular maintenance of your guppy fry tank is essential to ensure their good health and prevent harmful diseases and parasites.

Consider cleaning the filter with the aquarium water once a month.

Clean the aquarium glass and siphon out the solid debris from the gravel using the gravel siphon when performing a water change.

Keeping a well-maintained tank will ensure your fry good health, and they will have faster growth.

Conclusion:

There are various ways to make your guppy fry grow faster.

Providing them with their ideal living conditions and feeding them various types of high-quality nutritional food is the primary way of making them grow faster.

Providing aquarium lights, adding aquatic plants, and raising them in a separate tank are other ways of ensuring their faster growth.

---

Reference: ResearchGate, Britannica