Borneo Sucker (Gastromyzon spp.)
The Borneo Sucker, also known as the Hillstream Loach, is a unique algae-grazing fish from the fast-flowing streams of Borneo and Southeast Asia. Its flattened body and suction-cup fins are adapted for strong currents, making it a fascinating and functional addition to cool, well-oxygenated aquariums.
Care Summary:
- Scientific Name: Gastromyzon spp.
- Origin: Borneo and Southeast Asia
- Size: Up to 2.5" (6 cm)
- Temperament: Peaceful, social
- Group Size: Keep in groups of 4+
- Tank Size: Minimum 20 gallons with strong water flow
- Temperature: 68–75°F (20–24°C)
- pH: 6.5–7.5
- Hardness: 5–12 dGH
- Diet: Algae, biofilm, and supplemental sinking wafers or blanched vegetables
- Setup: Smooth stones, sand substrate, high oxygen, and strong filtration to mimic river currents
Perfect for river-style aquariums, Borneo Suckers are peaceful community fish that help keep surfaces clean while displaying unique behavior and charm.
