Updated at: 09-10-2023 - By: petstutorial

White fish are a great addition to any aquarium, especially if you want to create a neutral and elegant look. They can also be great companions for more vividly-colored tank mates.

In this article, we will introduce you to 12 different white aquarium fish species that are stunning to look at. Please note that these fish have different tank requirements and some of them don’t get along with other fish. Always do your research before adopting a pet fish. Some of these fish are not entirely white in color, but have patterned white scales.

Let’s dive in and explore these beautiful fish!

12 Different Aquarium Fish That Are White

White Betta Fish

White Betta Fish are a popular freshwater fish known for their beautiful fins and color. They are a great addition to any aquarium and can be found in different varieties. Here are some of the most common types of white betta fish:

1. White Opal Betta: This type of betta fish has a completely white body and finnage that often has a subtle pearlescent sheen. They can sometimes appear pinkish in color.

2. White Half Moon Betta: This betta fish has a half-moon shaped tail and a white body. They are known for their vibrant colors and beautiful fins.

3. White Platinum Dumbo Pegasus Halfmoon Betta: This betta fish has a unique appearance with large pectoral fins that resemble wings. They have a white body with platinum scales and a half-moon shaped tail.

White betta fish are available for purchase online and in pet stores. When caring for betta fish, it is important to provide them with a suitable tank environment and a balanced diet.

Guppy

White Guppies, also known as Platinum Guppies, are a popular freshwater fish that are easy to care for and come in different varieties. Here are some of the most common types of white guppies:

1. Male Platinum White Guppy: This type of guppy has a completely white body and finnage that often has a subtle pearlescent sheen. They are a beautiful color variant of the most well-known and popular aquarium fish for both beginners and seasoned aquarists alike.

2. Platinum German White Guppy: This guppy has a white body with platinum scales and a half-moon shaped tail. They are known for their vibrant colors and beautiful fins.

3. Pink White Guppy: This guppy has a white fin and white area in the top of the peduncle. They are highly demanded species and come in different varieties such as Pink white half black yellow, snow white, green platinum pink white, and albino Japanese pink white shallows.

4. Half Black White Guppy: This guppy has a white body with a half-black tail. They are a beautiful color variant of the Fancy guppy.

White guppies are available for purchase online and in pet stores. When caring for guppies, it is important to provide them with a suitable tank environment and a balanced diet. Guppies require clean, oxygen-rich water and a temperature between 22 ⁰C – 28 ⁰C. They are also relatively easy to breed, even for beginning aquarists.

Dwarf Gourami

Dwarf Gourami is a species of gourami native to South Asia, particularly in India, West Bengal, Assam, and Bangladesh. They are known for their small size, peaceful and shy nature, and diverse colors.

Dwarf gouramis are considered labyrinth fish, which means they breathe the air with a lung-like labyrinth organ in addition to their gills. They can reach a length of 8.8 centimeters (3.5 in) TL. Male dwarf gouramis in the wild have diagonal stripes of alternating blue and red colors, while females are a silvery color.

Dwarf gouramis sold in fish stores may also be solid colors, which are captive-bred color morphs of the same species. Dwarf gouramis are omnivores and prefer both algae-based foods and meaty foods. They are bubble nest breeders and can lay between 300 and 800 eggs.

Dwarf gouramis are not schooling fish and need plenty of space to establish their territory. They also don’t like fast-moving water, as they are native to ponds, swamps, ditches, and slow-moving streams. Dwarf gouramis are vulnerable to the fatal, highly contagious, and untreatable Dwarf gourami iridovirus (DGIV) .

Swordtail

Swordtails are a popular freshwater fish species that are known for their vibrant colors and distinctive “sword” on the tail of males. They are a great addition to any aquarium and are easy to care for. Here are some key facts about swordtails:

Characteristics:
– Swordtails are named for the male’s elongated ventral aspect of their tail fin, creating a “sword”-like appearance.
– They are bred in a wide variety of colors and patterns, creating many varieties within the species.
– Swordtails are live-bearer fish, reproducing very quickly, but can be easily identified as males or females by their distinctive “sword” on the tail of males.
– They are peaceful community fish and typically live well with species like mollies, platys, tetras, and other peaceful community fish.

Habitat:
– Swordtails are native to tropical freshwater ecosystems in Central America, from Veracruz, Mexico, to Northwestern Honduras.
– They prefer swift-flowing, heavily vegetated rivers and streams, but are also found in warm springs, canals, ditches, and ponds.
– Swordtails thrive in strong flowing water but can readily adapt to changes in water conditions, making them recommended fish for beginning aquarists.

Diet:
– Swordtails are natural omnivores that eat just about anything in the wild, including bug larvae, plant detritus, and tiny microorganisms.
– In an aquarium setting, they do best with a varied diet of commercial food and occasional high-protein snacks.
– Stick to nutrient-rich flakes or pellets and offer up algae wafers every once in a while.

Swordtails are available for purchase online and in pet stores. When caring for swordtails, it is important to provide them with a suitable tank environment and a balanced diet.

Swordtails require clean, oxygen-rich water and a temperature between 22 ⁰C – 28 ⁰C. They are also relatively easy to breed, even for beginning aquarists.

Butterfly Koi

Butterfly Koi, also known as longfin koi or dragon carp, are a type of ornamental fish that are notable for their elongated finnage. Here are some basic facts about Butterfly Koi:

Characteristics:
– Butterfly Koi are a breed of the common carp, Cyprinus carpio, which includes numerous wild carp races as well as domesticated koi.
– They are a cross between traditional koi and long-finned carp, resulting in longer fins and a slimmer body than traditional koi.
– Butterfly Koi come in a wide range of colors and patterns, including solid white with red patterns overlaying the white, known as Kohaku butterfly koi.
– They are known for their graceful swimming and are a popular choice for outdoor ponds.

Habitat:
– Butterfly Koi are hardy fish that can adapt to a wide range of water conditions, but they prefer a pH range of 7.0-8.0 and a temperature range of 65-75°F.
– They require a pond that is at least 1,000 gallons in size and has a depth of at least 3 feet.
– Butterfly Koi are omnivores and will eat a variety of foods, including commercial fish food, insects, and algae.

Availability:
– Butterfly Koi are popular in Europe and Asia, and are becoming increasingly popular in North America, where they are readily available in pet stores, pond supply stores, and from specialized koi breeders.
– They are a rare breed and should only be kept in a pond that is at least 1,000 gallons in size.

When caring for Butterfly Koi, it is important to provide them with a suitable pond environment and a balanced diet. They require clean, oxygen-rich water and a temperature range of 65-75°F.

Butterfly Koi are a great addition to any outdoor pond and are known for their graceful swimming and beautiful colors.

Barb Fish

Barb fish are a diverse group of freshwater fish species that belong to the family Cyprinidae. They are known for their vibrant colors, active behavior, and schooling nature. Here are some key facts about barb fish:

Characteristics:
– Barb fish are ray-finned fish species that belong to the family Cyprinidae, which includes numerous wild carp races as well as domesticated koi.
– They are native to Europe, Africa, and Asia, and are found in a wide range of freshwater habitats, from fast-moving rivers to slow-moving streams and ponds.
– Barb fish come in a wide range of colors and patterns, including red, orange, gold, and silver, and some species have distinctive markings or patterns.
– They are schooling fish and do best if kept in groups of at least five or more, so keep that in mind when considering tank size.

Habitat:
– Barb fish are hardy fish that can adapt to a wide range of water conditions, but they prefer a pH range of 6.8-7.8 and a temperature range of 60-77°F.
– They require a tank that is at least 30 gallons in size, but larger tanks are recommended for larger species.
– Barb fish are omnivores and will eat a variety of foods, including commercial fish food, insects, and algae.

Availability:
– Barb fish are popular in the aquarium trade and are readily available in pet stores and from specialized fish breeders.
– Some of the most popular species of barb fish include cherry barbs, rosy barbs, tiger barbs, and gold barbs.

When caring for barb fish, it is important to provide them with a suitable tank environment and a balanced diet. They require clean, oxygen-rich water and a temperature range of 60-77°F.

Barb fish are a great addition to any aquarium and are known for their vibrant colors and active behavior.

Angelfish

Angelfish are a group of freshwater fish species that are known for their unique shape, vibrant colors, and active behavior. Here are some key facts about angelfish:

Characteristics:
– Angelfish are a type of cichlid fish that belong to the family Cichlidae.
– They are native to South America, primarily throughout Peru, Brazil, and Colombia, and are found in a wide range of freshwater habitats, including floodplains, swamps, and slow-moving water bodies.
– Angelfish come in a wide range of colors and patterns, including silver, black, and marbled, and have a distinctive triangular shape.
– They are omnivores and will eat a variety of foods, including small crustaceans, insect larvae, small fish, and plant matter.

Habitat:
– Angelfish require a tank that is at least 20 gallons in size, with an extra 10 gallons per extra fish, due to their large, tall body and territorial nature.
– They prefer warm, slightly acidic water with a fine substrate, plenty of plants, and lots of sunlight.
– Angelfish are active, showy fish that swim in the mid-levels of the tank, weaving in and out of aquarium plants.

Diet:
– Angelfish are omnivores and will eat live foods and plants to reach optimum size and remain healthy.
– They are usually fed a diet of flake foods, brine shrimp, bloodworms, and plant-based foods.

Availability:
– Angelfish are popular in the aquarium trade and are readily available in pet stores and from specialized fish breeders.
– Some of the most popular species of angelfish include the silver angelfish, black angelfish, and marbled angelfish.

When caring for angelfish, it is important to provide them with a suitable tank environment and a balanced diet. They require clean, oxygen-rich water and a temperature range of 75-82°F.

Angelfish are a great addition to any aquarium and are known for their unique shape, vibrant colors, and active behavior.

Medaka Rice Fish

Medaka Rice Fish, also known as Japanese Rice Fish, are a small freshwater fish species that are native to Japan. Here are some key facts about Medaka Rice Fish:

Habitat:
– Medaka Rice Fish are found in a variety of freshwater habitats, including rice paddies, marshes, ponds, slow-moving streams, and tide pools.
– They prefer shallow, warm locations with slow-moving rivers or stagnant water with muddy substrate and an abundance of aquatic plants.
– Medaka Rice Fish are euryhaline, meaning they can tolerate both freshwater and brackish water.

Characteristics:
– Medaka Rice Fish are small, reaching a maximum length of between 1 and 1.4 inches.
– They are known for their hardiness and pleasant coloration, which makes them popular as an aquarium fish.
– Medaka Rice Fish come in a variety of colors, including orange, silver, and marbled.
– They are omnivores and will eat a variety of foods, including commercial fish food, insects, and algae.

Availability:
– Medaka Rice Fish are popular in the aquarium trade and are readily available in pet stores and from specialized fish breeders.
– There are currently 456 commercial strains of Medaka Rice Fish documented and available for fishkeeping.

When caring for Medaka Rice Fish, it is important to provide them with a suitable tank environment and a balanced diet. They require clean, oxygen-rich water and a temperature range of 68-77°F.

Medaka Rice Fish are a great addition to any aquarium and are known for their hardiness and pleasant coloration.

White Molly Fish

White Molly Fish are a popular freshwater fish species that are easy to care for and come in different varieties. Here are some key facts about White Molly Fish:

Characteristics:
– White Molly Fish are a type of mollies, which are a member of the Poeciliidae family of fish.
– They are native to North and South America and are found in a wide range of freshwater habitats, including rivers, streams, and ponds.
– White Molly Fish come in a variety of colors, including silver, white, and marbled, and have a distinctive triangular shape.
– They are omnivores and will eat a variety of foods, including commercial fish food, insects, and algae.

Habitat:
– White Molly Fish require a tank that is at least 20 gallons in size, with an extra 10 gallons per extra fish, due to their large, tall body and territorial nature.
– They prefer warm, slightly alkaline water with a fine substrate, plenty of plants, and lots of sunlight.
– White Molly Fish are active, showy fish that swim in the mid-levels of the tank, weaving in and out of aquarium plants.

Diet:
– White Molly Fish are omnivores and will eat live foods and plants to reach optimum size and remain healthy.
– They are usually fed a diet of flake foods, brine shrimp, bloodworms, and plant-based foods.

Availability:
– White Molly Fish are popular in the aquarium trade and are readily available in pet stores and from specialized fish breeders.
– Some of the most popular species of White Molly Fish include the silver molly, white molly, and dalmatian molly.

When caring for White Molly Fish, it is important to provide them with a suitable tank environment and a balanced diet. They require clean, oxygen-rich water and a temperature range of 75-82°F.

White Molly Fish are a great addition to any aquarium and are known for their unique shape, vibrant colors, and active behavior.

Zebra Danio (Zebrafish)

Zebra Danios, also known as Zebrafish, are a popular freshwater fish species that are easy to care for and come in different varieties. Here are some key facts about Zebra Danios:

Characteristics:
– Zebra Danios are a type of minnow fish that belong to the family Cyprinidae.
– They are native to South Asia, primarily throughout India, and are found in a wide range of freshwater habitats, including slow-moving streams and rivers, and flooded ponds and rice paddies.
– Zebra Danios have slim bodies with horizontal black and white zebra-like stripes, and are popular amongst fish hobbyists for their attractive appearance.
– They are omnivores and will eat a variety of foods, including small, live, or frozen foods, and commercial fish food.

Habitat:
– Zebra Danios require a tank that is at least 10 gallons in size, with an extra 5 gallons per extra fish, due to their active nature and schooling behavior.
– They prefer warm, slightly acidic water with a fine substrate, plenty of plants, and lots of sunlight.
– Zebra Danios are active, playful fish that get on well with most fish in a community tank.

Diet:
– Zebra Danios are omnivores and will eat live foods and plants to reach optimum size and remain healthy.
– They are usually fed a diet of flake foods, brine shrimp, bloodworms, and plant-based foods.

Availability:
– Zebra Danios are popular in the aquarium trade and are readily available in pet stores and from specialized fish breeders.
– Some of the most popular species of Zebra Danios include the common zebra danio and the longfin zebra danio.

When caring for Zebra Danios, it is important to provide them with a suitable tank environment and a balanced diet. They require clean, oxygen-rich water and a temperature range of 64-75°F.

Zebra Danios are a great addition to any aquarium and are known for their attractive appearance and active behavior.

Neon Tetra

Neon Tetras, also known as Paracheirodon innesi, are a popular freshwater fish species that are known for their vibrant colors and active behavior. Here are some key facts about Neon Tetras:

Characteristics:
– Neon Tetras are a type of characin fish that belong to the family Characidae.
– They are native to blackwater and clearwater streams in the Amazon basin of South America.
– Neon Tetras have a bright neon blue stripe along each side of the fish from its nose to the base of the adipose fin, and an iridescent red stripe that begins at the middle of the body and extends posteriorly to the base of the caudal fin.
– They are partially transparent (including fins) except for these markings.
– Neon Tetras are popular amongst fish hobbyists for their attractive appearance and are one of the most widely kept tropical fish in the world.

Habitat:
– Neon Tetras require a tank that is at least 10 gallons in size, with an extra 5 gallons per extra fish, due to their active nature and schooling behavior.
– They prefer warm, slightly acidic water with a fine substrate, plenty of plants, and lots of sunlight.
– Neon Tetras are active, playful fish that get on well with most fish in a community tank.

Diet:
– Neon Tetras are omnivores and will eat live foods and plants to reach optimum size and remain healthy.
– They are usually fed a diet of flake foods, brine shrimp, bloodworms, and plant-based foods.

Availability:
– Neon Tetras are popular in the aquarium trade and are readily available in pet stores and from specialized fish breeders.
– They are one of the most famous and plentiful of all of the tetra species found in the ornamental fish trade.
– Approximately 2 million Neon Tetras are sold in the U.S. alone each month.

When caring for Neon Tetras, it is important to provide them with a suitable tank environment and a balanced diet. They require clean, oxygen-rich water and a temperature range of 68-78°F.

Neon Tetras are a great addition to any aquarium and are known for their vibrant colors and active behavior.

Goldfish

Goldfish are a popular freshwater fish species that are known for their bright colors and active behavior. Here are some key facts about Goldfish:

Characteristics:
– Goldfish are a type of carp fish that belong to the family Cyprinidae.
– They are native to East Asia and were domesticated in China over 1,000 years ago for use as ornamental fish in ponds and tanks.
– Goldfish come in a wide range of colors, including orange, red, white, and black, and have a distinctive round body shape.
– They are omnivores and will eat a variety of foods, including commercial fish food, insects, and algae.

Habitat:
– Goldfish require a tank that is at least 20 gallons in size, with an extra 10 gallons per extra fish, due to their large, round body and territorial nature.
– They prefer warm, slightly alkaline water with a fine substrate, plenty of plants, and lots of sunlight.
– Goldfish are active, playful fish that get on well with most fish in a community tank.

Diet:
– Goldfish are omnivores and will eat live foods and plants to reach optimum size and remain healthy.
– They are usually fed a diet of flake foods, brine shrimp, bloodworms, and plant-based foods.

Availability:
– Goldfish are popular in the aquarium trade and are readily available in pet stores and from specialized fish breeders.
– They are one of the most commonly kept freshwater fish species across the globe.

When caring for Goldfish, it is important to provide them with a suitable tank environment and a balanced diet. They require clean, oxygen-rich water and a temperature range of 68-78°F.

Goldfish are a great addition to any aquarium and are known for their bright colors and active behavior.

FAQS

1. Can all of these white fish be kept together in the same tank?

No, these fish cannot be kept together in the same tank. They have different tank requirements and some of them don’t get along with other fish. Always do your research before adoption— having a pet is a big commitment and you’re responsible for their wellbeing!

2. What is the minimum tank size required for these white fish?

The minimum tank size required for these white fish varies depending on the species. For example, White Betta Fish can be kept in a 5-gallon tank, while Barb Fish require a 30-55 gallon tank, depending on the variety you adopt.

3. What is the ideal water temperature for these white fish?

The ideal water temperature for these white fish varies depending on the species. For example, Goldfish prefer warm, slightly alkaline water with a temperature range of 68-78°F, while Zebra Danios prefer warm, slightly acidic water with a temperature range of 64-75°F.

4. What do these white fish eat?

These white fish are omnivores and will eat a variety of foods, including commercial fish food, insects, and algae. The specific diet for each species may vary, so it’s important to do your research and provide a balanced diet for your fish.

5. Where can I find these white fish?

These white fish are popular in the aquarium trade and are readily available in pet stores and from specialized fish breeders. Some of the most popular species include White Betta Fish, Guppy, Dwarf Gourami, Swordtail, Butterfly Koi, Barb Fish, Angelfish, Medaka Rice Fish, Zebra Danios, Neon Tetra, Goldfish, and White Molly Fish.

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