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Lemon Tetra
Lemon Tetra
Origin
Brazil
Habitat Size
30-50 Liters
Water Type
Fresh Water
Water Temperature
22º-28ºC
Cost in India
₹50 - ₹100
Size
1.5 - 2 inches (Nano)
Diet
Omnivore
by Happy Pet TeamUpdated on 2 Dec 2025
Lemon Tetra Fish Guide
The Lemon Tetra (Hyphessobrycon pulchripinnis) is a small tropical freshwater fish with a cheerful lemon-yellow body and a bright red upper half of its eye. It’s popular in aquariums because it shows up well in a planted tank and lives in friendly groups.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Lemon Tetra Habitat Requirements
Initial Setup Cost
₹3,000 - ₹6,000
Water Temperature
22º -28ºC
Water Type
Fresh Water
PH Level
6 - 7.5
Lemon Tetra Tank Type
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Lemon Tetra Nutritional Guide
Avg Monthly Expenses
₹50 - ₹ 100
Diet Type
Lemon Tetra Health & Care
Common Health Issues
Fin rot
White spot / ick
Columnaris (cotton wool-like growth on the skin)
Ammonia poisoning
Parasitic infections
Fungal infections
Signs of good health
Active
Bright coloration
Good apetite
Signs of sickness
Loss of appetite
Frequent hiding
Dull coloring
Tattered fins
Lethargic behaviour
Like all other aquarium fish, Lemon Tetra may develop health problems if their environment is substandard or if their diet is deficient.
Prerequisites for a Fish
Adequate tank space
Cleanliness
Effort & commitment
Enriching Environment
Written by
Happy Pet TeamAuthor
Team Happy Pet is a passionate collective of pet experts, enthusiasts, and advocates dedicated to sharing trusted and insightful content.
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Frequently Asked Questions
What do Lemon Tetras eat?
Lemon Tetras are omnivores and should be fed a varied diet including high-quality flake foods, live or frozen brine shrimp, daphnia, and some vegetable matter.
What equipment do I need for a Lemon Tetra tank?
Essential equipment includes a heater, filter, air pump, water test kit, aquarium light, substrate, and decorations like plants and rocks.
What should I do if my Lemon Tetra shows signs of illness?
Quarantine the affected fish, perform water tests, and treat with appropriate medications. Maintain optimal water conditions.