Red Wine Betta (Betta coccina)

飼育条件

水温

24–27 °C

pH

4–6

GH硬度

0–4 dGH

成魚の体長

4.2–6.2 cm

最小水槽

46 L

泳ぐ水層

Bottom-dwelling

飼育難度

中級

性格

Mostly peaceful; slow, deliberate movers that dislike chaos

原産地

Southeast Asia

種の概要

Betta coccina, a member of the family Osphronemidae, is native to Southeast Asia. It gulps air at the surface, so warm, still, plant-covered water is home — and cold drafts are not. It lives on the bottom. Adults reach 4.2–6.2 cm. A pair bonds loosely; keep décor between rivals. Give it warm, gentle water, floating plants and quiet neighbours; filter flow should barely ripple the surface. Maintain 24–27 °C at pH 4–6. A solid choice for a well-planned community tank.

原生環境

生息地

Still waters, rice paddies and slow streams

水流

Still to very gentle water

溶存酸素

Tolerates low oxygen; labyrinth breather

レイアウトと設備

底床

Soft sand with leaf litter

流木・石組

Dense planting and shelters

水草

Dense hardy plants reaching the surface

性格・餌・混泳

群泳性

A pair bonds loosely; keep décor between rivals

餌

Omnivore; flakes, small pellets and frozen foods

おすすめの混泳相手

• Peaceful mid-water schoolers — Add motion without menace

混泳しないほうがいい相手

• Fast, aggressive feeders — Starve it out at every meal

繁殖と注意点

雌雄の違い

Males larger with longer fins

繁殖方法

Surface bubble-nester with dedicated male guarding