Marbled Archer fish 6-8cm

The Marbled Archerfish (Toxotes chatareus) is a fascinating and highly intelligent freshwater fish native to Southeast Asia and Northern Australia. Famous for its unique hunting technique—shooting precise jets of water to knock insects and prey from overhanging branches—this species captivates aquarium enthusiasts looking for interactive and visually striking fish.

At 6–8 cm, these juveniles exhibit their distinct marbled pattern of silvery-gray bodies with black spots and streaks, which provide excellent camouflage in their natural habitats of brackish waters and mangrove estuaries. The Marbled Archerfish is ideal for intermediate to advanced hobbyists with the right aquarium setup.

✅ Key Features

• Size: 6–8 cm juvenile; adults grow up to 20–30 cm

• Temperament: Peaceful but active

• Care Level: Moderate to advanced

• Lifespan: 8–12 years

• Special Trait: Ability to shoot water jets to hunt insects

Care Guide for Marbled Archerfish

✅ Tank Requirements

• Minimum Tank Size: 150 liters (40 gallons) for a small group

• Aquascape: Brackish water setup with driftwood, mangrove roots, and plants

• Filtration: Efficient filtration with gentle water flow

• Lighting: Moderate to simulate natural environment

• Tank Cover: Essential, as they may jump

✅ Water Parameters

• Temperature: 24°C – 28°C (75°F – 82°F)

• pH Level: 7.0 – 8.0 (slightly brackish)

• Salinity: Low brackish, around 1.005–1.010 specific gravity

• Water Hardness: Moderate to hard

• Maintenance: Weekly 25–30% water changes for stable conditions

✅ Feeding Habits

Marbled Archerfish are omnivores with a strong preference for live food.

• Recommended Diet:

  • Live insects (crickets, flies) to encourage natural hunting behavior

  • Frozen or live brine shrimp and bloodworms

  • High-quality pellets or flakes formulated for omnivores

Feed 2–3 times daily in small portions, ensuring variety to maintain health.

✅ Tank Mates

Marbled Archerfish are generally peaceful and do well with other brackish-tolerant, similarly sized species.

Compatible Tank Mates:

• Mono fish

• Scats and other brackish species

• Mollies and swordtails adapted to brackish conditions

• Avoid overly aggressive or very small fish

✅ Behavior & Personality

• Behavior: Highly interactive and intelligent

• Activity: Mid-water swimmer with unique hunting habits

• Special Note: Requires stimulation and space to exhibit natural behaviors

Why Choose Marbled Archerfish?

• Unique hunting ability makes it a standout species

• Elegant marbled pattern for aesthetic appeal

• Great for brackish water enthusiasts seeking interactive fish

✅ Perfect for brackish biotope aquariums and educational displays
✅ A captivating addition for intermediate to advanced hobbyists