15 Best Aquarium Fish Online

15 Best Aquarium Fish online

(A Comprehensive Guide to Aquarium Fish)

Aquarium fish are a popular choice for both novice and experienced hobbyists, bringing vibrant colour and dynamic movement to home aquariums. With a vast array of species available, it’s essential to understand their characteristics, appearance, and care requirements to create a thriving aquatic environment. This guide will explore various types of aquarium fish categorized by size, providing insights into their nature, appearance, cost, and ideal environmental conditions.

Small Aquarium Fish

1. Guppy (Poecilia reticulata)

Guppy Aquarium fish-(Poecilia reticulata)

Charm: Guppies are known for being hardy, adaptable, and easy to take care of. They are livebearers. They deliver free-swimming young.
Appearance: Extremely gorgeous in diversified vibrant colors and patterns. Very small size, suitable for different tank setups.
Nature: Peaceful, friendly, and social. They love living in groups. This fish likes Moss balls plant for fish tank.
Cost (INR): ₹20-₹60 per fish, varying with location.
Optimal Conditions: Guppies prefer a water temperature between 24-28°C (75-82°F) and can withstand extensive conditions, but slightly alkaline water is ideal.

2. Neon Tetra (Paracheirodon innesi)

Neon Tetra (Paracheirodon innesi)- Aquarium fish

Characteristics: Neon Tetras are small schooling fish. They are peaceful and extremely eye-catching.

Appearance: They have an iridescent blue body with a bright red stripe against their streamlined body.
Nature: They are docile and prefer to live in schools of six or more.
Cost (INR): ₹50-₹100 per fish.
Ideal Parameters: Neon Tetras thrive in slightly acidic water with temperatures in the range of 20-26°C or 68-79°F. They prefer well-planted tanks with soft, filtered water.

3. Betta Fish (Betta splendens)

Betta Fish – Aquarium fish

Characteristics: Betta Fish, or Siamese fighting fish, is one of the favourite species in the market due to its brightly coloured varieties and long minute fin arrangements.
Appearance: They have long, flowing fins and come in all sorts of bright colours. This fish likes Moss balls plant for Aquarium.
Nature: Male betta fish are territorial and aggressive towards other males so they’re better kept in single-species aquariums or with carefully chosen tank mates.
Cost (INR): ₹100-₹300 per fish
Ideal Conditions: The ideal temperature for betta fish is between 24-28°C or 75-82°F. They can be kept in small tanks but they want to live in a well-maintained environment, clean, slightly acidic to neutral water.

4. Endler’s Livebearer (Poecilia wingei)

Characteristics: Endler guppies are small, colourful fish that are lively and relatively low maintenance.
Appearance: Bright, diverse colours and patterns characterize the Endler’s Livebearers.
Ambience: They are peaceful and active fish. Community tanks provide them with a great ambience.
Price INR: ₹40-₹80 per fish.
Ideal Parameters: Temperature: 22-28°C/72-82°F and Tolerance of water parameters slightly alkaline to neutral.

5. Zebra Danio (Danio rerio)

Zebra Danio – Aquarim Fish

Characteristics: These are active, hard, and very strong fishes, ideal for beginners.
Appearance: They sport horizontal stripes.
Nature: They swim and play in the waters; they are active and social. They are normally seen darting in water.
Price (INR): ₹30-₹70 per fish
Optimum Conditions: Zebra Danios thrive at temperatures of 18-24°C (65-75°F). They can tolerate a variety of water conditions but prefer slightly alkaline water.

Medium Aquarium Fish

1. Corydoras Catfish (Corydoras spp.)

Characteristics: They are bottom-dwellers and are characterized to be peaceful and scavenging.
Appearance: They have small bodies covered with armour and mostly seen in batches
Nature: These fish are socialized and must be kept in a batch of at least six
Cost (INR): ₹80-₹150 per fish
Ideal Conditions: Corydoras-like temperature ranging between 22-28° C or 72-82° F and breed in slightly acidic to neutral water with soft substrates.

2. Swordtail (Xiphophorus helleri)

Features: Swordtails are active and hardy fish, easily identified by their tail extensions.
Appearance: They possess a distinctive sword-like tail and can be found in a variety of colours
Nature: They are peaceful and thrive in groups
Cost (INR): ₹70-₹120 per fish
Ideal Conditions: Swordtails do best in temperatures of 22-28°C (72-82°F) and prefer the water slightly alkaline to neutral

3. Angelfish (Pterophyllum scalare)

Angelfish

Features: Angelfish are elegant and need a well-maintained tank environment.
Appearance: Triangular shape with long, flowing fins.
Nature: Peaceful but a bit territorial around their spawning area.
Cost (INR): ₹150-₹300 per fish.
Ideal Conditions: They like a temperature range of 24-28°C (75-82°F). They also like pH levels slightly acidic to neutral. Plenty of swimming space and well-planted tanks will make them happy.

4. Platies (Xiphophorus maculatus)

Characteristics: Platies are a robust species, and plates can be found in a very large range of colours and patterns.
Appearance: Small in size, with many colour and pattern variations.
Nature: Peaceful and social – suited to community tanks.
Price (INR): ₹ 50 to ₹ 100 per fish.
Optimal Conditions: Platies prefer 22-28°C or 72-82°F temperatures and slightly alkaline to neutral water.

5. Gourami (Trichopodus spp.)

Characteristics: They are prized for their lovely fins and peaceful nature, but some species of Gouramis can be highly territorial.
Appearance: They come in a variety of colours with beautiful long, flowing fins.
Nature: Peaceful, but tends to be shy or territorial depending on the species.
Cost (INR): ₹100-₹200 per fish
Ideal Conditions: Gouramis are comfortable in the temperature range 24-28°C (75-82°F) with slightly acidic to neutral water and rather like plants well covered with gentle filtration.

Large Aquarium Fish

1. Discus (Symphysodon spp.)

Features: Discus are ornamental fish and have a high demand for perfect water conditions.
Body: They are primarily round in body form. Bright colours and designs. They are not fierce but are very sensitive to changes in water conditions.
Cost (INR): ₹1,500 to ₹3,000/ Fish
Optimal Conditions: 26-30°C, (78-86°F) with a slightly acidic to neutral. They require exquisite water quality and maintenance.

2. Oscar (Astronotus ocellatus)

Characteristics: Oscars are intelligent and thus need a big tank because of their size.
Appearance: They have huge bodies with ordinary patterns and colours.
Nature: Territorial and aggressive, so these make good fish for experienced keepers only.
Cost (INR): ₹1,000-₹2,000 per fish.
Ideal Conditions: Oscars thrive best at temperatures of 24-28°C or 75-82°F and slightly acidic to neutral water. They need a spacious tank with strong filtration.

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3. Arowana (Osteoglossum bicirrhosum)

Characteristics: Arowanas are indeed very large, shiny fish with long fins.
Appearance: Their elongated body is covered with bright shining scales.
Nature: They can get aggressive and need to be kept in a big tank.
Cost (INR): ₹3,000-₹7,000 each.
Ideal Conditions: Arowanas prefer warm temperatures ranging from 24 to 28°C or 75 to 82°F and slightly acidic to neutral water. They also require a large tank that they should have ample swimming space for.

4. Koi (Cyprinus carpio)

Characteristics: Not typically kept in ponds but can be kept in massive indoor aquariums.
Appearance: They are long fish with a wide range of colour combinations.
Nature: Mostly gentle but requires a lot of space
Cost (INR): 500 to 5,000 for a fish and depends entirely on the size and colour pattern.
Ideal conditions: Koi prefer 15-25°C (59-77°F), clean, aerated water. They need a massive tank or pond with proper filtration.

5. Red Tail Catfish (Phractocephalus hemioliopterus)

Characteristics: Large fish having a bright red tail. Needs a large space.
Appearance: Large in size with bright red tail and whisker-like barbels.
Nature: By nature, aggressive and thus needs a large spacious tank.
Cost (INR): ₹2,000-₹5,000 per fish
Ideal Conditions: Temperature 24-28°C (75-82°F) and slightly acidic to neutral water with a very large tank preferably with strong filtration.

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The choice of an aquarium fish would call for understanding the unique characteristics, appearance, and care requirements. From the vibrant colours of Guppies and Neon Tetras to the majestic Discus and Arowanas, there is everything Aquarium hobbyists might want. The important thing is to make sure you provide them with the right environment in terms of temperature, water condition, and tank size so that your aquatic friends stay fit and healthy. From this, it can be emphasized that by coordinating the suitable fish with ideal conditions, you can create a beautiful and harmonious aquatic display inside your home.