Pale Lip Tang
Acanthurus leucocheilus
Due to variations within species, your item may not look identical to the image provided. Approximate size range may also vary between individual specimen.
Bio Profile
- Moderate temperament
- Semi-aggressive
- Coloration: Black, Blue, White
- Diet: Herbivore
- Compatibility: Yes
- Water Conditions: 72-78°F, dKH 8-12, pH 8.1-8.4, specific gravity 1.020-1.025
- Size: 1′ 6″
- Origin: Indonesia, Maldives
- Family: Acanthuridae
- Minimum Tank Size: 250 gallons
| Parameter | Value |
|---|---|
| Species | Acanthurus leucocheilus |
| Temperament | Moderate |
| Aggression Level | Semi-aggressive |
| Color | Black, Blue, White |
| Diet | Herbivore |
| Compatibility | Yes |
| Water Temperature | 72-78°F |
| dKH | 8-12 |
| pH | 8.1-8.4 |
| Specific Gravity | 1.020-1.025 |
| Size | 1′ 6″ |
| Origin | Indonesia, Maldives |
| Family | Acanthuridae |
| Minimum Tank Size | 250 gallons |
FAQ
What is the temperament of the Pale Lip Tang?
The Pale Lip Tang has a moderate temperament and is classified as semi-aggressive. It may display aggression toward smaller or similarly sized fish, especially in confined spaces.
What kind of diet does this fish require?
This species is herbivorous and requires a diet rich in algae-based foods such as spirulina, nori, and algae wafers. It should not be fed high-protein or carnivorous foods.
What are the ideal water parameters for keeping a Pale Lip Tang?
Ideal water conditions include a temperature of 72-78°F, dKH of 8-12, pH between 8.1 and 8.4, and specific gravity of 1.020 to 1.025.

Charles Rampling –
The Pale Lip Tang arrived healthy and active. It has adapted well to our 250-gallon tank with proper algae-based feeding. We’ve noticed it’s not overly aggressive, but it does defend its space when needed. The coloration is vibrant, especially the white face markings. A great addition to a reef tank with compatible species.
Dominic Howard –
We’ve had this tang for three months now. It’s active and maintains good health. The water parameters are stable, and we feed it daily with algae sheets. It’s not the most social fish, but it fits well in our setup. A bit shy at first, but now it’s comfortable in the tank.
Phil Mathis –
The fish looks exactly like the photo, with clear white facial markings. It’s been eating algae from the tank walls and seems to be thriving. We’ve kept it with other tangs and it’s not showing signs of aggression. Excellent choice for a reef aquarium.