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Teardrop Butterflyfish (Chaetodon unimaculatus)

Find Teardrop Butterflyfish across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Teardrop Butterflyfish
Photo: Nick Hobgood · CC BY-SA 3.0
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Where to buy Teardrop Butterflyfish

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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  • Petco

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About Teardrop Butterflyfish

The Teardrop Butterflyfish is a small, disc-shaped fish with predominantly white body coloration accented by yellow tones on the dorsal fin and upper body. It features a distinctive dark teardrop or comma-shaped marking near the eye and a dark spot on the soft dorsal fin, along with faint vertical bars on the body.

Key facts

Feeding Schedule
2-3 times daily
Max Size
7
Care Requirements
• Minimum 75-gallon tank; prefers 100+ gallons for long-term care • Water: 72-78°F, pH 8.1-8.3, SG 1.020-1.025 • High-quality varied diet: small crustaceans, copepods, mysis shrimp, quality flake foods • Strong, established reef with plenty of live rock and natural food sources • Moderate to strong water flow; can be aggressive toward conspecifics
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Diet
omnivore
Difficulty Level
Teardrop Butterflyfish are moderately difficult to maintain. They require stable water conditions, can be picky eaters when first acclimated, and may nip at soft corals and clams, particularly if underfed. Establishing a feeding routine is critical to their success.
Min tank size
75 gallons
Family
Chaetodontidae
Care Level
Moderate
Appearance
The Teardrop Butterflyfish is a small, disc-shaped fish with predominantly white body coloration accented by yellow tones on the dorsal fin and upper body. It features a distinctive dark teardrop or comma-shaped marking near the eye and a dark spot on the soft dorsal fin, along with faint vertical bars on the body.
Common Health Issues
Ich, marine velvet, fin damage from aggression, poor appetite upon acclimation
Diet Details
Feed a varied diet of high-quality flaked foods, pellets, frozen mysis shrimp, and small crustaceans. Provide small amounts of vegetable matter such as spirulina-based foods. Feed 2-3 times daily in small quantities.

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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