Botia dario – Queen Loach (2–3 inches)

Overview

The Queen Loach, scientifically known as Botia dario, is a small, colorful loach species from India and Bangladesh, admired for its golden-yellow body patterned with dark vertical stripes. Active and social, this bottom-dweller adds both beauty and energy to aquariums. Peaceful by nature, it does best in groups and shows fascinating social interactions typical of loaches.

Size

Adult length: ~2–3 inches (5–7.5 cm).

Bottom-dwelling, active swimmer.

Behavior & Social Needs

• Shoaling species: Best kept in groups of 5–6 or more.

• Peaceful but lively; enjoys exploring, hiding, and occasional playful chasing.

• Good tankmates include tetras, rasboras, danios, barbs, and other peaceful loaches. Avoid aggressive or large predatory fish.

Tank Conditions

• Tank size: 30 gallons minimum for a small group.

• Temperature: 72–79°F (22–26°C).

• pH: 6.0–7.5, slightly acidic to neutral preferred.

• Setup suggestions: Provide sand or fine gravel substrate, plenty of hiding spots (rocks, caves, driftwood, dense plants), and moderate water flow to mimic natural streams.

Diet

Omnivorous: Accepts sinking pellets, algae wafers, and enjoys live or frozen foods such as bloodworms, daphnia, and brine shrimp.

A mixed diet enhances coloration and vitality.

Lifespan & Hardiness

• Hardy and beginner-friendly when kept in stable, clean water.

• Average lifespan: 6–8 years under proper care.