Gastromyzon monticola
Borneo loach, Hillstream loach
Gastromyzon monticola is known for its distinct ventral suctorial mouth and flattened body, adaptations that enable it to cling to substrates in fast-flowing waters. It requires a river-style tank setup with high oxygen levels. Rocks and pebbles aid in recreating a natural environment. Effective filtration to simulate water flow is important, as is a broad diet consisting of biofilms and prepared foods.