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Product Details

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Size

7.62cm - 12.7cm

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Temperament

Peaceful

Red Koi – a vibrant ornamental fish symbolizing good fortune and prosperity. Perfect for ponds and large aquariums with its bold, eye-catching red color.

The Red Koi (Cyprinus carpio) is one of the most popular and cherished varieties of ornamental koi, admired for its vivid red coloration, graceful movement, and symbolic meaning. Considered a sign of strength, good luck, and success, Red Koi are highly sought after by pond keepers and aquarists worldwide.

Juveniles typically measure 5–10 cm when sold, but as they grow, they can reach 60–90 cm (24–36 inches) in ideal conditions. These hardy fish are suitable for outdoor ponds, water gardens, or large indoor aquariums, making them a versatile and stunning addition to any collection.


Key Features

  • Size: Juveniles 5–10 cm; adults can grow up to 90 cm

  • Temperament: Peaceful, social, and active

  • Care Level: Easy to moderate

  • Lifespan: 15–25 years with proper care

  • Special Trait: Bright, solid red color that adds elegance and vibrancy to any pond


Care Guide for Red Koi

Tank/Pond Requirements

  • Minimum Pond Size: 1,000 liters (264 gallons) for a small group

  • Indoor Aquariums: Minimum 300 liters when young; ponds preferred for adults

  • Environment: Wide open swimming areas, plants for shade, and smooth rocks

  • Filtration: Strong filtration is necessary to maintain water clarity and handle high bioload

  • Aeration: Essential—use air stones, fountains, or waterfalls


Water Parameters

  • Temperature: 15°C – 28°C (59°F – 82°F)

  • pH Level: 6.8 – 8.2

  • Water Hardness: 5 – 15 dGH

  • Water Maintenance: 25–30% water change weekly for ponds and aquariums

Red Koi are cold-hardy and adaptable, making them excellent for outdoor ponds year-round in most climates.


Feeding Habits

Red Koi are omnivorous and require a balanced diet for vibrant color and growth.

  • Recommended Diet:

    • Premium koi pellets with color enhancers

    • Fresh vegetables (peas, lettuce, spinach)

    • Fruits like orange slices (occasionally)

    • Protein sources (shrimp, earthworms) in moderation

Feed 1–2 times daily, reducing feeding during cold weather as metabolism slows.


Tank Mates

Red Koi are peaceful and community-friendly with other large fish.

Ideal Tank/Pond Companions:

  • Other koi varieties

  • Fancy Goldfish (Oranda, Fantail, Shubunkin)

  • Plecos and other large, non-aggressive species

Avoid small fish that may be outcompeted for food.


Behavior & Breeding

  • Behavior: Social and interactive; often hand-feedable with proper training

  • Breeding: Spawns in warm water; provide spawning mats or plants

  • Egg Care: Separate eggs to prevent adult fish from eating them


Why Choose Red Koi?

  • Bright, bold red coloration that enhances pond aesthetics

  • Symbol of luck, prosperity, and perseverance

  • Easy to care for and long-lived

  • Perfect centerpiece fish for ornamental ponds


✅ Ideal for ornamental ponds, koi enthusiasts, and water gardens
✅ A classic koi variety with timeless appeal

Red koi

SGD 27.50

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Product Options

3'' x 5pcs

5'' x 5pcs

3'' x 20pcs

5'' x 10pcs

Delivery

Delivery takes 3 to 7 working days normally. Delivery fees will be shown upon checkout. Certain areas may require additional charges, and a top-up via PayNow will be needed. This includes Central Business District, Offices, Airport, Hospitals, Tertiary campuses, PSA terminals, Cargo Complexes, cargo ports, shipyards, Government buildings, secured compounds, SAF campus, Marina Bay Sands, Robinson, Marina Square,Orchard, Bras Basah, Sentosa, Tuas, Jurong Island, etc. Our customer service representatives will reach out to you if necessary.

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Aquarium Fishes, Tanks & Supplies From FishList by DesmondLim Teck Whye
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