SKU: 9773459332

[ARRIVED 5-MAR-2026] Black Medaka Rice 2-4cm

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Description

[ARRIVED 5-MAR-2026] Black Medaka Rice 2-4cmOryzias latipes (Japanese Ricefish) Hardy, adaptable nano fish available in multiple colour varieties Colour Variant: {{ product. selected_or_first_available_variant. title }} Quick Facts Size: ~34 cm Tank size: 30L+ recommended Difficulty: Easy Temperament: Peaceful Best kept: Groups (6+) Plant safe: Yes Is this for you? Good if: You want a hardy and adaptable nano fish You enjoy top to mid water activity You want a fish suitable for indoor or

Oryzias latipes (Japanese Ricefish)

Hardy, adaptable nano fish available in multiple colour varieties

Colour Variant: {{ product.selected_or_first_available_variant.title }}

Quick Facts

  • Size: ~3–4 cm
  • Tank size: 30L+ recommended
  • Difficulty: 🟢 Easy
  • Temperament: Peaceful
  • Best kept: Groups (6+)
  • Plant safe: Yes

Is this for you?

✔️ Good if:

  • You want a hardy and adaptable nano fish
  • You enjoy top to mid-water activity
  • You want a fish suitable for indoor or outdoor setups
  • You are happy to keep a proper group

❌ Avoid if:

  • You keep aggressive or large fish
  • You plan to keep just a few
  • You want a bottom-dwelling species
  • You have an open-top tank without cover (jump risk)

Why this fish?

Oryzias latipes, commonly known as Japanese Ricefish, is a highly adaptable nano species available in a wide range of colour varieties.

It is well-suited for both aquarium and outdoor setups, making it one of the most versatile small fish available.

Common mistakes

  • Keeping too few → reduces activity and natural behaviour
  • Keeping in open-top tanks → risk of jumping
  • Assuming all colour lines have identical robustness
  • Pairing with aggressive or highly active fish
  • Underestimating their need for group dynamics

Care made simple

  • Temperature: 18–28°C (very adaptable)
  • Diet: Flakes, micro pellets, frozen foods
  • Group size: 6+ recommended
  • Setup: Plants, open swimming space
  • Water: Clean, stable

Pair with

  • Quality flakes / micro pellets
  • Planted tanks or outdoor tubs
  • Peaceful nano fish
  • Shrimp setups
NTA Insight:
One of the most adaptable nano fish available. Colour varieties differ visually, but behaviour remains consistent — focus on group size and stable conditions.

FAQ

Are they good for beginners?

Yes. They are one of the most beginner-friendly nano fish available.

Can they live outdoors?

Yes. They are commonly kept in outdoor tubs or ponds in suitable climates.

Do different colours behave differently?

Behaviour is the same, though some selectively bred lines may be slightly less robust.

Where do they swim?

Mostly top to mid-water.

Do they jump?

Yes, so a lid or cover is recommended.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 9773459332

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4.7 ★★★★★
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pollymom
San Leandro, US
★★★★★ 4
Well written. Funny...out loud gafawing funny. Fun. Well crafted plot. Wonderful characters.
Format: Kindle
What a lovely surprise! A well written, well plotted. Funny. Fun. Mystery with two fresh and fine friends...Lady Hardcastle and Flo Armstrong , her erstwhile Lady's maid, Servant, Strong Right Hand Woman and friend...and...Inspector Sunderland, who finds the two so innovative and essential to the investigation of Two Murders and Some serious thefts that he is determined, and says so, that whenever they can he desires them to assist in future! I so enjoyed this first book in the series I invested in the next four...so far!...in the series. What fun...the women and now the Detective Inspector, as well, have such comical and engaging exchanges one finds herself (me) laughing so heartily she needs to pause and wipe her eyes repeatedly as she reads the story! Would highly recommend this series to anyone who loves a good, well plotted mystery and a giddy, heartfelt laugh...well, series of laughs, at the same time. Dialogue is often funny...though murder and mayhem are not!...and this is a careful blend of both....just sayin'. What a wonderful edition to a huge genre of cozy and some not so cozy mystery books. I recommend this series.
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Reviewed in the United States on June 7, 2024
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Kat
Massapequa, US
★★★★★ 5
a quiet life???
This is a short story collection like Sir Arthur Conan Doyle and Agatha Christie have for Holmes and Poirot/Marple. The characters remind me of the Phryne Fisher books. There are four stories in Book 1 A Quiet Life in the Country Lady Emily Hartcastle and her maid Miss Florence Armstrong are enjoying some time in the country in the small town of Littleton Cotterell when they come across a dead body. They find out that it is Frank Pickering, a local man and it is thought that he committed suicide. But investigating, it seems that he has been murdered. Who did it and why? The Circus comes to town Lady Hartcastle meets an old friend George who is the manager who for a circus that has come to town. The next day, the juggler Hubert 'Huey' Parving is found dead mawled in a cage and then others began to die. Who is behind this? The Case of the Missing Case Lady Hartcastle and Flo go to the engagement party of young Clarissa Farley-Strouds. The next day, Nelson Holloway, the trumpet player with that night's entertainment - Roland Richman's Ragtime Revue. Who killed him? As they investigate, the clues lead them to possible cursed stolen jewel. The Half-Death of Gunther Ehrlichmann Florence recounts her life before and after meeting Lady and Lord Hartcastle as she and Lady Hartcastle along with Lady Hartcastle's brother hunt down a killer. Each story is tied into the other, but exciting! Must read!
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Reviewed in the United States on May 20, 2016
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Cynthia D. Vosler
Louisville, US
★★★★★ 5
Great read!
Format: Kindle
Absolutely enjoyable read. Great characters, can't wait for their next adventure! If you like enjoyable fast reads a good mystery and some delightful laughs this series is for you!
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Reviewed in the United States on April 12, 2026
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Sophia Rose
Louisville, US
★★★★★ 4
Fun Seeing Where it All Begins for the Fantastic Amateur Detecting Duo
Format: Audiobook
I started with book three in this series, progressed forward, and finally took the opportunity to go back and get the first book in the series. The whimsical, cozy mystery paired with historical Edwardian setting was light and whimsical. Actually, when I started listening, I realized that the first book introduced Lady Hardcastle and her ladies' maid, Florence Armstrong along with their new home and the other regular characters, in such a way that it didn't feel like the first book so much as the first of the stories that had been recorded. There are hints of their unusual, dangerous work abroad and no big explanation why the pair happened to be set upon 'a quiet life in the country' or why Lady Hardcastle and Florence have a relationship that is nearly family rather than an employer and servant from separate classes. The author trickles out the details and the reader/listener must catch them and piece them together as they go. Because I had experienced later books, those pieces stuck out easily to me. The meeting with Inspector Sunderland and the local villagers and neighborhood was fun. There are two murder mysteries that have interesting crossover people and facts. One seems to involve a dead man from the village cricket team whose death was meant to appear like a suicide and then later, the death of a rag-time band trumpeteer that played at the engagement party of the local squire's daughter. A theft is tossed in for good measure. I figured out one of the murders and part of the theft and the second murder, but the ultimate solution took me by surprise. Loved seeing the intrepid Flo able to get in some of her martial arts ability and spend time trailing along as they teased out the solution along side Inspector Sunderland. Elizabeth Knowelden is an absolute gem of a narrator and the voice of this series for me. She laid out the Edwardian country village world, the variety of genders and accents, and kept the pace and tone for this series just right. All in all, I thought this first entry was as fabulous as the later books and do not hesitate to put it out there as a good bet for historical cozy mystery lovers.
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Reviewed in the United States on March 22, 2019
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One Click
Battle Creek, US
★★★★★ 5
Best mineral sunscreen
Size: 3.4 Fl Oz (Pack of 1)
Best sunblock. No white cast if you use the 30 spf. My dermatologist recommended this years ago and I’ve used it since.
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Reviewed in the United States on June 5, 2026

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