More info
Datasheet
| Minimum Tank Size | 945 litres / 249.64 US gallons |
| Maximum Size | 20.3cm / 7.99inches |
| Reef Compatible | No |
| Temperament | Semi-aggressive |
| Care Description | Expert Only |
| Specific Gravity | 1.020-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
The Island Cowfish (Acanthostracion notacanthus) is a marine fish native to rocky areas and shallow sands near islands, particularly along the coast of Ghana, Africa. Its striking appearance includes large eyes, a mottled brown base color that transitions into a brown and green palette with white spots scattered across its body. Unique horn-like protrusions between its eyes add to its distinctiveness.
Aquarium Suitability (Expert Only)
Due to its ability to release the toxin Ostracitoxin when stressed, the Island Cowfish is recommended for expert aquarists only. This toxin can be fatal to other tank inhabitants. To reduce stress, the aquarium should offer ample swimming space and numerous hiding spots like live rock formations.
Demands
The Island Cowfish has a semi-aggressive temperament and requires specific water conditions to thrive. It is an omnivore and needs a varied diet of meaty and vegetable-based foods. Its ideal tank size is a minimum of 945 liters, with stable water parameters including pH levels between 8.1-8.4, a specific gravity of 1.020-1.025, and a carbonate hardness (KH) of 8-12.
Reef Suitability
The Island Cowfish is not reef-compatible due to its potential toxin release, which can harm coral and other reef organisms.
Aquarium Setup
For this species, a well-established marine aquarium with ample swimming space and hiding spots is essential. Live rock formations can provide suitable shelter and enrichment for the Island Cowfish. Maintaining stable water parameters and regular maintenance are crucial for its well-being.
Behaviour
The Island Cowfish exhibits semi-aggressive behavior, especially when stressed. Providing suitable hiding spots and maintaining a stress-free environment can help manage its temperament in the aquarium.
Feeding and Diet
As an omnivore, the Island Cowfish should be offered a diverse diet consisting of meaty and vegetable-based foods. Ensuring a balanced and varied diet is essential for its overall health and well-being.
Dimorphism
Captive Reproduction: (Not covered in the provided information)
Habitat and Distribution
In the wild, the Island Cowfish can be found in rocky areas and shallow sands near islands, particularly along the coast of Ghana, Africa. Its distribution in the wild is limited to specific geographical regions where the necessary environmental conditions are met.