A beginner-friendly fish guide
Threadfin Rainbowfish
Iriatherina werneri
Gentle temperament; shoaling fish. Check the planner before choosing tank mates.
Reference sources list a wider range of 22~30°C and pH 5.0~8.0. The planner uses the narrower range above as a safer starting point for beginners.
Gentle temperament; Shoaling fish.
For a comfortable group, keep at least 6.
Usually swims in the upper & middle.
Adult shrimp may do well with hiding places, though individual fish vary.
Baby shrimp may be eaten. A separate breeding tank is safer.
Check each combination carefully, especially when size or temperament differs.
이 포스팅은 쿠팡 파트너스 활동의 일환으로, 이에 따른 일정액의 수수료를 제공받습니다.
Adults average about 4 cm, a small species. The planner recommends an aquarium of at least 54 L and about 60 cm long.
The planner range is 24~28°C and pH 6.0~7.5, with medium hardness. Reference sources list a wider range of 22~30°C and pH 5.0~8.0. The planner uses the narrower range above as a safer starting point for beginners.
Shoaling fish: keep at least 6. Temperament is gentle.
Adult shrimp: usually fine. Baby shrimp: not recommended.
Beginner level 3/5. A mature, cycled aquarium is preferred. Activity: moderate; waste: low.
Values are cross-checked against the references below and normalized into the planner's own ranges. No text or images are copied from them.