Red Tail Borneo Sucker

Red Tail Borneo Sucker (Gastromyzon ocellatus)

Description:

The Red Tail Borneo Sucker, or Gastromyzon ocellatus, is a uniquely patterned hillstream loach known for its vivid red-orange tail and speckled olive-to-bronze body. Native to the clear, fast-flowing streams of Borneo, this species has evolved to cling to rocks in strong current using its modified pectoral and pelvic fins. It’s a peaceful and algae-grazing fish that thrives in oxygen-rich, river-style aquariums.

Features:

• Brilliant red tail with dotted, camouflaged body pattern
• Ideal for high-flow, oxygenated hillstream biotopes
• Sucker-like fins help them cling to rocks and glass
• Peaceful and active bottom-dweller, often seen grazing algae

Care Instructions:

• Tank Size: Minimum 20 gallons with strong water movement
• Water Parameters: pH 6.5–7.5, soft to moderately hard water
• Temperature: 20–25°C (68–77°F)
• Diet: Omnivorous; feed algae wafers, biofilm, blanched vegetables, and small frozen/live foods
• Compatibility: Best kept in groups and with other peaceful fish like rasboras, danios, and loaches