サファイアの作出の経緯、選別のポイント、うちでの固定率など!綺麗なサファイアを維持しよう!

This time, I'm summarizing sapphires. I'll also talk about the characteristics I notice when raising them at home. ➤ Medakaya En is now open in Yokohama! Closed: Wednesdays and Thursdays (open on holidays) Hours: 1:00 PM - 6:00 PM 6-25 Kamadai-cho, Hodogaya-ku, Yokohama, Kanagawa Prefecture A 3-minute walk from Hoshikawa Station on the Sotetsu Line! ➤ Medakaya En's online store is here! https://medakayaen-ec.com/ ➤ Medakaya En's Instagram is here!   / medakaya_en   ➤ Medakaya En's Twitter is here!   / f4vjtnvtn9bd4wq  

A thorough explanation of Emekin's characteristics, crossbreeding, selection points, and how to t...
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A thorough explanation of Emekin's characteristics, crossbreeding, selection points, and how to t...

The real reason why the number of medaka fry decreases | How to raise them to dramatically increa...
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The real reason why the number of medaka fry decreases | How to raise them to dramatically increa...

Goldfish Failures Ranked: 6 Deadly Mistakes Beginners Make
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Goldfish Failures Ranked: 6 Deadly Mistakes Beginners Make

飼育している【メダカ】を全て1種ずつ紹介します!  品種紹介
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飼育している【メダカ】を全て1種ずつ紹介します! 品種紹介

夜桜という種類の特徴とは!?夜桜ゴールド?兄弟魚や派生系の解説です1
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夜桜という種類の特徴とは!?夜桜ゴールド?兄弟魚や派生系の解説です1

This is crucial for selecting medaka with beautiful long fins! Tips for developing long, healthy ...
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This is crucial for selecting medaka with beautiful long fins! Tips for developing long, healthy ...

水槽の油膜対策にスーパーのしじみを試してみた
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水槽の油膜対策にスーパーのしじみを試してみた

メダカ飼育白容器、黒容器でこんなに色が違う!?サファイアの固定率は○○%!?メダカ飼育容器!ビオトープ
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メダカ飼育白容器、黒容器でこんなに色が違う!?サファイアの固定率は○○%!?メダカ飼育容器!ビオトープ

Here's a summary of tips for raising medaka (Japanese rice fish) fry.
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Here's a summary of tips for raising medaka (Japanese rice fish) fry.

ビオトープの四季まとめました。【2020年の総集編】
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ビオトープの四季まとめました。【2020年の総集編】

かけ合わせ
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かけ合わせ

#72 前半:メダカ百華に掲載された道三めだかさん!ヤフオクで50万の値がついたラメ王とは一体どんなメダカなのか?
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#72 前半:メダカ百華に掲載された道三めだかさん!ヤフオクで50万の値がついたラメ王とは一体どんなメダカなのか?

[Medaka] Which sapphire do you prefer? Type B dad
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[Medaka] Which sapphire do you prefer? Type B dad

How to create beautiful glittery medaka | Tips for breeding and selection that even beginners can...
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How to create beautiful glittery medaka | Tips for breeding and selection that even beginners can...

Selection Complete Book! Second Selection of Type R! [The Secret of Selection] #103 ~Bishon Medaka~
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Selection Complete Book! Second Selection of Type R! [The Secret of Selection] #103 ~Bishon Medaka~

本当は教えたくないメダカのロングフィンの伸ばし方~キレイに伸ばす上で大切な3つの要素~【媛めだか/軟条の伸ばし方】
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本当は教えたくないメダカのロングフィンの伸ばし方~キレイに伸ばす上で大切な3つの要素~【媛めだか/軟条の伸ばし方】

Top 10 Best-Selling Medaka (Japanese Killifish) Ranking [Based on 2025 Sales]. Unatoro Farm, a me...
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Top 10 Best-Selling Medaka (Japanese Killifish) Ranking [Based on 2025 Sales]. Unatoro Farm, a me...

針子の管理と成長
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針子の管理と成長

【繁殖方法】ダルマメダカの作り方とその卵・針子・稚魚の管理方法のコツ
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【繁殖方法】ダルマメダカの作り方とその卵・針子・稚魚の管理方法のコツ

Popular Medaka Rankings for June 2025! Medaka born this year are also included!!
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Popular Medaka Rankings for June 2025! Medaka born this year are also included!!