Alestidae species Ladigesia roloffi comes from West Africa. A mid-water shoaler whose colour and courage arrive together, with the group. It swims in mid-water. Adults reach 2.3–3.4 cm. Shoaling; 8–10+ unlocks full colour and calm. Dark substrate, gentle light, big school — the three levers for this fish. Maintain 22–26 °C at pH 6–7. A solid choice for a well-planned community tank.
原生環境
生息地
Warm freshwater streams and lakes
水流
Still to gentle current
溶存酸素
Moderate oxygen levels
レイアウトと設備
底床
Fine sand and gravel
流木・石組
Driftwood and smooth stones
水草
Hardy common aquarium plants
性格・餌・混泳
群泳性
Shoaling; 8–10+ unlocks full colour and calm
餌
Unfussy; a varied small diet preserves colour
おすすめの混泳相手
Other small peaceful tetras and rasboras — Form a mixed, calm mid-water mass
混泳しないほうがいい相手
Single-species isolation — A lone tetra is a stressed tetra
繁殖と注意点
雌雄の違い
Subtle external differences
繁殖方法
Scatters eggs among plants; light-proof the setup or add mops