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Betta Fish

Betta Fish

Origin

South East Asia

Habitat Size

20-30 liters

Water Type

Fresh Water

Water Temperature

25º-28ºC

Cost in India

₹300 - ₹700

Size

2.5 - 3 inches (Small)

Diet

Carnivore

Bright red Betta fish with flowing fins swimming in a planted aquarium
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by Happy Pet TeamUpdated on 11 Nov 2025

The Betta Fish (Betta splendens) or Siamese Fighting Fish is one of the most popular aquarium fish across the globe. While for its lovely color and sweet fins, the Betta is a resilient, clever, and interactive fish that lives a fulfilling life with correct care.

Male Bettas, as lovely as they are, are territorial and require generally to be housed by themselves or with very well-screened tankmates. Females are social and can be kept in groups called sororities under the correct conditions.

Origin of the Betta Fish

Bettas are originally from Southeast Asia, namely Thailand, Cambodia, and Vietnam. They inhabit shallow rice paddies, sluggish streams, and floodplains, and thus are tolerant of smaller tanks and capable of breathing air from the surroundings with the labyrinth organ.

Temperament of the Betta Fish

Bettas are intelligent and territorial.

  1. They are combative to other males and sometimes to fish that look like them.
  2. The female betts are not as fierce but also enjoy having living space in heavily planted tanks where they can retreat.
  3. Bettas are docile and will learn to recognize their owners, tracking fingers or food times with the fish.

Betta Fish Compatibility with Other Fish

Bettas can be kept peacefully with peaceful, non-fin-nipping community fish:

  1. Corydoras Catfish
  2. Neon Tetras
  3. Ember Tetras
  4. Snails and shrimp

Steer clear of nippy or brightly colored fin-nipping fish that will pester the Betta.

Price Range of the Betta Fish

Bettas are inexpensive, and they vary from ₹200–₹800 ($3–10) based on variety, colour, and finnage. Fancy varieties like Halfmoon, Crowntail, or Koi Bettas are expensive.

Characteristics

Temperament

Aggressive

Friendly

Compatibility with other fishes

Not Friendly

Super Friendly

Habitat Size

Small

Large

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Habitat Requirements for Betta Fish

Initial Setup Cost

₹2,000 - ₹5,000

Water Temperature

25º -28ºC

Water Type

Fresh Water

PH Level

6.5 - 7.5

Tank Setup

  1. Tank: Freshwater fish
  2. Minimum Tank Size: 5 gallons for a male. 10 gallons for a female sorority.
  3. Substrate: Sand or fine gravel
  4. Decor: Live plants, driftwood, caves, floating plants
  5. Lighting: Moderation

Water Condition

  1. Temperature: 24–28°C (75–82°F)
  2. pH Level: 6.5–7.5
  3. Water Hardness: 3–12 dGH

Environmental Needs

Peaceful water with little current is preferred by bettas. Cover space and floating plants mitigate stress, and smooth surfaces are gentle on their sensitive fins. Stable water parameters and proper water changes are necessary for their well-being.

Essential Equipment

Aquarium tank

Water filter

Heater

Light

Substrate

Decor

Betta Fish Nutrition Guide

Avg Monthly Expenses

₹300 - ₹ 700

Bettas are carnivores and need to live on a protein regimen.

Recommended diets:

  1. High-quality Betta pellets or flakes
  2. Frozen fare or live fare such as bloodworms, brine shrimp, or daphnia
  3. Freeze-dried treats sparingly

Feeding Tips:

  1. Feed once a day or twice, providing only what they eat within 2 minutes
  2. Do not overfeed to avoid bloating and poor water quality
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Health

Common Health Issues

Fin rot

Fungus

White spot / ick

Signs of good health

Active

Bright coloration

Good apetite

Signs of sickness

Loss of appetite

Dull coloring

Lethargic behaviour

Common Problems of the Betta Fish

Fin Rot

Bacterial disease caused by poor water conditions.

  1. Symptom: Frayed, torn, or colored fins
  2. Treatment: Treat the water quality and use antibacterial medication

Velvet Disease (Oodinium)

Parasitic disease causing dusty gold coloration.

  1. Symptom: Yellowish deposit, rubbing against objects, lethargy
  2. Treatment: Dim light, warm up slightly, administer copper-based medication

Dropsy

Bacterial infection in the body that causes bloating.

  1. Symptom: Bloated body, puffed-up scales, lethargic
  2. Treatment: Quarantine infected fish, administer antibacterial medication, change clean water

Prerequisites for a Fish

Adequate tank space

Cleanliness

Effort & commitment

Enriching Environment

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Written by

Happy Pet Team

Author

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

How large do Betta Fish become?

Males are 3 inches in length, females a bit smaller.

Do males of the Betta type coexist?

No, they are territorial and should be kept apart.

How long do Bettas live?

Normally 3–5 years, sometimes longer if well cared for.

Can Bettas be kept in small bowls?

No, at least 5 gallons of proper filtration and temperature are required.

Does a heater need to be supplied to Bettas?

Yes, for health and activity, it is required at 24–28°C.