• General Overview

  • The Botia Dario, commonly known as the Dario Loach, is a small and vibrant freshwater loach that captivates aquarists with its active and curious behavior.

  • Offered at 5–6 cm, these are juveniles that will gradually reach adult size while acclimating smoothly to aquarium conditions.

  • This species is ideal for river-style aquariums or community tanks that mimic natural freshwater habitats.

  • Its striking patterns and playful personality make it a lively addition to any freshwater setup.

• Appearance & Coloration

  • Small, elongated body with a slightly flattened belly adapted for bottom-dwelling.

  • Coloration ranges from reddish-orange to brownish tones, often with darker stripes or spots along the body.

  • Large, expressive eyes and small barbels around the mouth enhance its sensory capabilities.

  • Fins are delicate but agile, allowing quick, darting movements.

  • Colors become brighter with proper water quality, diet, and reduced stress.

• Temperament & Behavior

  • Peaceful yet active, making it a delightful addition to community aquariums.

  • Constantly explores the substrate, rocks, and crevices.

  • Exhibits playful interactions with tank mates and other loaches.

  • May burrow slightly in sand or gravel, especially when seeking shelter.

  • Best kept in small groups to encourage natural social behavior and reduce shyness.

• Adult Size & Lifespan

  • Adult size: Approximately 7–9 cm

  • Juveniles at 5–6 cm grow steadily in well-maintained tanks.

  • Lifespan ranges from 5–7 years with proper care.

  • Growth is moderate, and coloration intensifies with age.

• Tank Size & Aquarium Setup

  • Minimum tank size: 75–100 liters (20–25 gallons), larger preferred for groups.

  • Requires a substrate of fine gravel or sand for burrowing and resting.

  • Provide ample hiding places with rocks, caves, driftwood, and plants.

  • Moderate water flow simulates riverine conditions and encourages natural behavior.

  • Open swimming areas above the substrate allow for active exploration.

• Water Conditions (Freshwater Requirements)

  • Temperature: 22–26 °C

  • pH: 6.5–7.5

  • Water hardness: Soft to moderately hard (2–12 dGH)

  • Ammonia & Nitrite: 0 ppm

  • Nitrate: Below 20 ppm

  • Requires clean, well-oxygenated water.

  • Weekly water changes of 20–30% are strongly recommended.

  • Sensitive to sudden fluctuations in temperature or water chemistry.

• Feeding Habit & Diet

  • Omnivorous bottom-feeder.

  • Diet should include:

    • Sinking pellets and wafers

    • Frozen or live foods (bloodworms, brine shrimp, daphnia)

    • Vegetables such as zucchini or blanched spinach

    • Algae or biofilm grazing

  • Feed once or twice daily, in portions small enough to be consumed quickly.

  • Group feeding encourages all loaches to get sufficient nutrition.

• Tank Mates & Compatibility

  • Compatible with peaceful community fish, including:

    • Tetras

    • Rasboras

    • Danios

    • Small gouramis

    • Other small loaches

  • Avoid large, aggressive, or highly territorial species.

  • Best in social groups of 3–6 to maintain natural behaviors.

• Care Level & Maintenance

  • Care level: Easy to intermediate

  • Suitable for hobbyists with basic freshwater aquarium experience.

  • Requires stable, mature tanks for optimal health.

  • Regular monitoring of water quality ensures longevity and vibrant coloration.

• Health & Special Notes

  • Generally hardy if maintained in clean, oxygen-rich water.

  • Sensitive to copper-based medications.

  • Stress may manifest as hiding or loss of appetite.

  • Provide secure tank lids to prevent escape; loaches are agile and may jump.

• Why Choose Botia Dario (5–6 cm)?

  • Small, colorful, and peaceful freshwater loach

  • Playful and active, enhancing aquarium activity

  • Suitable for community and river-style tanks

  • Easy to care for with proper setup and water maintenance

  • Social species that thrives in small groups

The Botia Dario (5–6 cm) is an ideal choice for freshwater aquarists seeking a lively, attractive, and peaceful loach. With appropriate diet, stable water conditions, and compatible tank mates, this loach will flourish and add personality to your aquarium.