Zodiac Loach | Each

The Zodiac Loach (Mesonoemacheilus triangularis), also known as the Batik Loach or Triangular Loach, is a beautifully patterned freshwater fish native to fast-flowing rivers in India. It is prized for its unique markings, active behavior, and ability to control algae and biofilm in aquariums.

Key Features:

• Scientific Name: Mesonoemacheilus triangularis
• Size: 2.5-3.5 inches (6-9 cm)
• Lifespan: 5-8 years with proper care
• Temperament: Peaceful but territorial towards its own kind
• Swimming Level: Bottom-dweller

Tank Requirements:

• Minimum Tank Size: 20 gallons for a single, 30+ gallons for a group
• Water Parameters:
  • Temperature: 72-78°F (22-26°C)
  • pH: 6.5-7.5
  • Hardness: 5-15 dGH
• Filtration & Setup:
  • Moderate to strong water flow (mimics their natural habitat)
  • Smooth rocks, driftwood, and hiding spots
  • Live plants (hardy species like Java fern and Anubias)

Diet:

• Omnivorous: Feeds on algae, biofilm, and small invertebrates, but should be supplemented with:
  • High-quality sinking pellets or wafers
  • Blanched vegetables (zucchini, spinach)
  • Frozen/live foods (bloodworms, brine shrimp)

Tankmates:

• Best with peaceful community fish, such as:
  • Tetras, rasboras, danios, and gouramis
  • Other loaches or bottom-dwellers (corydoras, plecos)
• Avoid: Large, aggressive fish or fin-nippers

Ideal for:

• Aquarists looking for a unique and active bottom-dweller
• Planted aquariums with moderate flow
• Those interested in natural algae control