More info
Datasheet
| Minimum Tank Size | 300 litres / 79.25 US gallons |
| Maximum Size | 15.0cm / 5.91inches |
| Temperature | 20°C / 68.00°F - 26°C / 78.80°F |
| Hardness | 1.01dgH / 18ppm - 12.05dgH / 215ppm |
| pH | 6.0-7.5 |
General Description
The Crossocheilus Nigriloba, also known as the Siamese Algae-Eater, is a peaceful fish that prefers to be kept in groups of six or more due to its shoaling nature. It is recognized for its distinct pecking order and engaging social interactions within the group.
Aquarium Setup
For optimal care, it is recommended to set up the aquarium to mimic a flowing river or stream, with a substrate of rocks, gravel, and boulders. Driftwood branches can be added to create sheltered spaces, and hardy plant species like Microsorum and Anubias can be included. Adequate lighting for algae growth and impeccable water quality are crucial, along with dissolved oxygen levels and water movement facilitated by filters or powerheads.
Behaviour
Crossocheilus Nigriloba typically forms loose aggregations in nature and may exhibit shy or skittish behavior if kept singly or in small numbers. When housed in groups, they display more natural behavior and interact with each other, creating an engaging display for observers.
Feeding and Diet
Known for consuming black brush algae (BBA), Crossocheilus Nigriloba is popular among hobbyists maintaining planted setups. While they primarily feed on algae, diatoms, and phytoplankton, a diet consisting of high-quality dried foods with added Spirulina, fresh vegetables like peas and spinach, and fruits is recommended for their overall health and well-being.
Reproduction & Dimorphism
Reproduction of the Crossocheilus Nigriloba has not been observed in captivity, with related species often induced to spawn artificially. Sexually mature females tend to be thicker-bodied than males, making it challenging to determine the sex of young individuals based on external characteristics.
Habitat and Distribution
Found in rivers of Borneo, particularly in the Kalimantan region, Crossocheilus Nigriloba inhabits streams with substrates of boulders, gravel, and sandy bottoms. These fish graze on biofilm covering submerged surfaces while undergoing seasonal migrations in response to environmental changes.