Dostiu (large Scale Patterned) Bekko 27cm 2lsp/p14

 

Frequently asked Questions about koi fish

1) What are koi fish?

Koi selectively bred in Japan for vibrant colors and patterns & koi with known Japanese bloodlines such as Windsor fish hatchery ,They are popular in outdoor & in ponds and water gardens.

2) How big do koi fish get?

Koi can grow 24–36 inches (60–90 cm) depending on genetics, water quality, and pond size. High-quality Japanese koi often grow larger with proper care.

3) How long do koi live?

With good care, koi typically live 25–60 years. Some have lived much longer; for example, Hanako was reportedly over 200 years old.

4) How large should a koi pond be?

• Minimum  (1000 liters) for 2 koi

• At least 3 feet deep (deeper in cold climates)

• More space is better—koi grow large and produce significant waste

5) What water temperature is best for koi?

• Ideal range:(10–27°C)

• They can tolerate colder water but become less active

• Avoid rapid temperature changes

6) What do koi eat?Koi are omnivores. Feed:

• Australian pellets or Hikari koi pellets

• Vegetables (peas, lettuce, spinach)

• Occasional treats (worms, shrimp)

Feed 1–3 times daily in warm months. Reduce feeding in cold weather (below 40°F/5°C).

7) How often should I feed my koi?

• Spring/Summer: 1–3 times daily (only what they eat in 5 minutes)

• Autumn: Reduce gradually

• Winter: Stop feeding if water is below 40°F (5°C)

8) Do koi need a filter?Yes. A proper pond needs:

• Mechanical filtration (removes debris)

• Biological filtration (breaks down ammonia)

• Optional UV clarifier for algae control

Good filtration is essential because koi produce a lot of waste.

9) Can koi live with other fish?

Yes, they can live with:

• Goldfish

• Other koi

• Some larger, peaceful pond fish

Avoid aggressive or very small fish.

10) How do I keep pond water clean?

• Install proper filtration

• Perform 10–20% water changes weekly

• Avoid overfeeding

• Remove debris regularly

• Monitor ammonia, nitrites, and pH

11) Do koi need aeration?Yes.

Use:Air pumpsWaterfalls

• Fountains

Koi need well-oxygenated water, especially in warm weather.

12) Why are my koi swimming at the surface?

Possible reasons:

• Low oxygen

• Poor water quality

• Stress

• Illness

Test water parameters immediately.

13) How can I tell if my koi is sick?

Signs include:

• Lethargy

• Clamped fins

• White spots

• Ulcers

• Flashing (rubbing against objects)

14) Do koi recognize their owners?

Yes. Koi can learn to associate people with feeding and may become hand-tame over time.

  To learn more about shipping live fish, visit this page. If you want to know how to properly acclimatize your new fish, read the blog.  If you're looking for high-quality food for your koi, we have it here. before your fish arrive match your pH to ours 7.8     Read the blog do i need to quarantine my new fish get the answers