Homaloptera Orthogoniata - Saddleback Loach

Saddleback Hillstream Loach (Homaloptera orthogoniata)

A unique hillstream loach adapted to fast-flowing, oxygen-rich waters, Homaloptera orthogoniata is instantly recognisable by its flattened body and specialised fins that let it cling to rocks and glass. A peaceful and unusual addition to a well-oxygenated, high-flow aquarium.

Care at a Glance:

• Minimum Tank Size: 75L with strong flow and smooth river stones
• Temperature: 20–25°C
• pH Range: 6.0–7.5
• Water Hardness: Soft to moderate
• Temperament: Peaceful, bottom-dwelling
• Diet: Omnivore — algae, sinking wafers, frozen/live foods
• Max Size: 8-10cm
• Lifespan: 5–8 years
• Care Level: Moderate (requires high oxygen and water flow)

Tank Mates: Other hillstream species, White Cloud Mountain Minnows, small rasboras; avoid warm-water or slow-moving species.

Origin: Southeast Asia — fast-flowing streams (Borneo, Sumatra)