Butterflyfish

15 Saltwater butterflyfish for sale, with distinctive patterns and species-specific diets and reef compatibility.

Shop saltwater butterflyfish for sale and compare current species by pattern, adult size, diet, temperament, and reef compatibility. Each listing shows the exact fish or species currently available from Top Shelf Aquatics.Butterflyfish range from adaptable ... Read more Show less

Shop saltwater butterflyfish for sale and compare current species by pattern, adult size, diet, temperament, and reef compatibility. Each listing shows the exact fish or species currently available from Top Shelf Aquatics.

Butterflyfish range from adaptable marine display fish to specialists with demanding diets. Research the exact species before purchase, compare all saltwater fish, and explore our saltwater fish species guide.

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Popular Saltwater Butterflyfish

Compare the strongest options in this collection at a glance.

Best overall

Copperband Butterflyfish

Starting at $79.99

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Saddleback Butterflyfish

Starting at $50.99

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Auriga Butterflyfish

Starting at $50.99

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Black & White Heniochus Butterflyfish

Starting at $41.99

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Answers

Are butterflyfish reef safe?

Some species may be kept in reefs with caution, while others naturally eat coral polyps or pick at sessile invertebrates. Reef compatibility also varies by individual. Research the exact species and consider the corals and invertebrates already in the aquarium before purchase.

What do saltwater butterflyfish eat?

Diet varies by species and can include small crustaceans, worms, coral polyps, sponges, algae, and prepared marine foods. Many need several varied meals daily. Confirm that the individual is feeding and obtain the same foods used by the seller before bringing it home.

Can butterflyfish live with angelfish?

Compatibility depends on species, adult size, temperament, aquarium space, and feeding competition. Large or territorial angelfish may intimidate a butterflyfish. Provide retreat areas, introduce carefully, and make sure every fish can feed without persistent chasing.

Are butterflyfish suitable for beginners?

Some are more adaptable than others, but many have specialized diets or shipping sensitivity and are better for experienced aquarists. Select a well-feeding species with established aquarium care records and prepare the food and quarantine plan before purchase.

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Selecting the right butterflyfish

Identify the exact species before comparing care. Butterflyfish vary greatly in adult size, feeding specialization, hardiness, and willingness to accept prepared foods. A fish that looks similar to another species may have very different aquarium requirements.

Choose an alert specimen with clear eyes, intact fins, normal respiration, and a demonstrated feeding response. Ask what it is eating and prepare an appropriately mature aquarium with open swimming space, sheltered retreat areas, and stable water quality.

Feeding and reef compatibility

Many butterflyfish need frequent varied meals, and some naturally consume coral polyps, small invertebrates, or specialized prey. Use species-appropriate frozen, prepared, and fresh marine foods, and do not assume every individual will transition immediately to pellets or flakes.

Reef safety is species and individual specific. Some butterflyfish are unsuitable for coral displays, while others may be kept with caution. Consider the value and type of corals and invertebrates in the aquarium before adding any butterflyfish.

Space, tankmates, and observation

Provide enough swimming room for the fish’s adult size and use rockwork to create shelter without blocking movement. Avoid aggressive tankmates that prevent a butterflyfish from feeding, and monitor interactions with related or similarly shaped fish.

During the first weeks, track appetite, body condition, breathing, and hiding behavior closely. Stable salinity and temperature, strong oxygenation, quarantine, and a reliable feeding plan are more important than making multiple rapid changes after a problem appears.