More info
Datasheet
| Minimum Tank Size | 300 litres / 79.25 US gallons |
| Maximum Size | 15.0cm / 5.91inches |
| Reef Compatible | Often reef safe |
| Temperament | Peaceful |
| Temperature | 22.2°C / 71.96°F - 25.6°C / 78.08°F |
| Specific Gravity | 1.020-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
The Twospot coralfish, also known as Coradion melanopus, belongs to the Chaetodontidae family, commonly referred to as Butterflyfish. These fish are recognized for their captivating patterns and vibrant colors. They are closely related to Angelfish but can be easily distinguished by the absence of spines on each side of the head. Twospot coralfish are relatively small, reaching a maximum size of 15.0cm.
Aquarium Suitability
The Twospot coralfish is considered suitable for aquariums with proper care. They can coexist in pairs, provided they are introduced simultaneously. These fish have a docile temperament and may require good hiding spots within live rocks. It's crucial to provide them with a varied diet, including microalgae, small crustaceans, and zooplankton.
Demands, Care, and Hardiness
This species is considered average in terms of hardiness and requires a tank size of at least 300 liters. Twospot coralfish are peaceful and shy, so caution is advised when housing them with more aggressive tankmates. They need a pH range of 8.1-8.4, a specific gravity between 1.020-1.025, a temperature range of 22.2-25.6°C, and a carbonate hardness of 8-12 dKH.
Reef Suitability
Twospot coralfish are often considered reef safe, making them suitable for reef aquariums. They can coexist with a variety of corals and invertebrates typically found in reef environments.
Aquarium Setup
To set up an aquarium suitable for Twospot coralfish, provide ample hiding spaces among live rocks and ensure a well-established ecosystem with corals and invertebrates. Maintain stable water conditions within the specified parameters to support the health and well-being of these fish.
Behaviour
These fish are known to be peaceful and usually ignore other tank inhabitants. They can be kept in multiples but should be cautious if keeping similar species together unless they are a mated pair.
Feeding and Diet
Twospot coralfish require a varied diet consisting of microalgae, small crustaceans, and zooplankton. Ensuring they receive a nutritious and diverse diet is essential for their health and vitality.
Habitat and Distribution
Twospot coralfish are native to the Western Pacific region, specifically from Indonesia to Papua New Guinea and the Bismarck Archipelago. They have also been reported in the Philippines. In their natural habitat, they can be found among coral reefs, feeding on tubeworms and small invertebrates.