The Picasso Triggerfish (Humuhumunukunukuapua'a) is a living work of art, reaching a Max Size of 30 cm. Its body is a masterpiece of tan, white, and blue diagonal stripes, with a bright yellow stripe running from the mouth to the gill. Their eyes move independently, giving them a very alert and intelligent appearance. They are famously hardy and full of character, often recognizing their owners. While they are territorial, they are usually manageable in a large tank with other aggressive fish. They will readily eat any shrimp or crabs in the aquarium.
| Feature |
Specification |
| Scientific Name |
Rhinecanthus aculeatus |
| Max Size |
30 cm |
| Colour |
Multi-coloured tan, blue, and yellow. |
| Shape |
Angular, diamond-shaped oval. |
| Location |
GBR (QLD) / Indo-Pacific. |
| Diet |
Omnivore (Meaty foods/Inverts). |
| Water Temp |
24°C – 28°C. |
| Temperament |
Semi-aggressive. |
| Aquarium Size |
350 – 500 Litres. |
| Reef Safe? |
No. |