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Blind Cave Tetra

Blind Cave Tetra

Origin

🇲🇽

Mexico

Habitat Size

50-150 Liters

Water Type

Fresh Water

Water Temperature

20º-25ºC

Cost in India

₹80 - ₹150

Size

3 - 4 inches (Small)

Diet

Omnivore

Pale blind cave fish swims in dark water illuminated by dim light

The Blind Cave Tetra (Astyanax mexicanus) is a pale, eyeless little fish that looks a bit like a ghostly tetra. It is famous because some populations live in total darkness inside caves and have lost their eyes and color — that makes them very special and popular with hobbyists who like unusual fish. They are friendly, active swimmers and are easier to care for than they look.

 

Characteristics

Temperament

Aggressive

Friendly

Compatibility with other fishes

Not Friendly

Super Friendly

Habitat Size

Small

Large

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Blind Cave Tetra Habitat Requirements

Initial Setup Cost

₹4,000 - ₹12,000

Water Temperature

20º -25ºC

Water Type

Fresh Water

PH Level

6.5 - 8

Blind Cave Tetra Tank type

 

Essential Equipment

Aquarium tank

Water filter

Heater

Substrate

Light

Blind Cave Tetra Nutritional Guide

Avg Monthly Expenses

₹80 - ₹ 150

Diet type

 
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Blind Cave Tetra Health & Care

Common Health Issues

Fin rot

White spot / ick

Velvet

Bacterial infections

Parasites

Fungus

Signs of good health

Active

Bright coloration

Good apetite

Signs of sickness

Loss of appetite

Lethargic behaviour

Dull coloring

Tattered fins

White growths

Blind Cave Tetras are generally hardy fish, but like all aquarium fish, they depend on clean, stable water and good food. Below are three common Blind Cave Tetra health problems with signs and treatments.

 

Prerequisites for a Fish

Adequate tank space

Cleanliness

Effort & commitment

Enriching Environment

Frequently Asked Questions

What do Blind Cave Tetras eat?

They are omnivores and eat a variety of flake foods, freeze-dried bloodworms, brine shrimp, and live or frozen daphnia.

What are common health issues for Blind Cave Tetras?

Common health issues include fin rot, Ich, velvet disease, bacterial infections, parasites, and fungus.

What lighting conditions are best for Blind Cave Tetras?

Low to moderate lighting is preferred to mimic their natural cave environment.