German Blue Ram
German Blue Ram
Can they live together?
German Blue Ram and Rosy Barb compatibility
Compare their preferred water conditions and basic behavior.
Rosy Barb
Rosy Barb
Not recommended
The recommended temperature ranges do not overlap.
- Species-specific care guidance does not recommend this combination.
- The aquarium may feel crowded; keep an eye on filtration and water changes.
Checked for 2 German Blue Ram and 8 Rosy Barb in a 90 L aquarium.
Shared environment
Recommended temperature
No shared temperature range
Recommended pH
6.3 ~ 6.8
Suggested group sizes
German Blue Ram: at least 2
Rosy Barb: at least 8
Together they need at least 90 L and about 100 cm of length.
Check that your aquarium is large enough for both species.
Side by side
| Item | German Blue Ram | Rosy Barb |
|---|---|---|
| Average adult size | about 4 cm (small) | about 10 cm (medium) |
| Recommended temperature | 27~30°C | 18~23°C |
| Recommended pH | 5.0~6.8 | 6.3~7.8 |
| Water hardness | Medium hardness | Medium hardness |
| Minimum aquarium | 54 L, about 60 cm long | 90 L, about 100 cm long |
| Group size | at least 2 | at least 8 |
| Temperament | Territorial | Gentle |
| Social behavior | Best kept as a pair | Shoaling fish |
| Swimming zone | middle & bottom | middle |
| Activity level | Moderate | High |
| Waste level | Moderate | Moderate |
| With shrimp | adults not recommended, babies not recommended | adults not recommended, babies not recommended |
| Beginner level | 2/5 | 4/5 |
저먼 블루 램과 로지 바브 합사에 필요한 용품
- 걸이식 여과기 쿠팡에서 보기최소 90L 어항에 맞는 여과기예요.
- 어항 수질 테스트기 쿠팡에서 보기공통 pH 6.3~6.8를 확인할 때 써요.
- 시클리드 사료 쿠팡에서 보기시클리드 전용 사료예요.
- 열대어 사료 쿠팡에서 보기로지 바브에게 주는 일반 열대어 사료예요.
이 포스팅은 쿠팡 파트너스 활동의 일환으로, 이에 따른 일정액의 수수료를 제공받습니다.
Frequently asked questions
Can German Blue Ram and Rosy Barb live together?
Planner result: Not recommended. The recommended temperature ranges do not overlap. Species-specific care guidance does not recommend this combination. The aquarium may feel crowded; keep an eye on filtration and water changes.
What water conditions suit both German Blue Ram and Rosy Barb?
Their planner ranges do not overlap (German Blue Ram: 27~30°C, pH 5.0~6.8; Rosy Barb: 18~23°C, pH 6.3~7.8), so one of them would be kept outside its recommended range.
How big should an aquarium for German Blue Ram and Rosy Barb be?
At least 90 L and about 100 cm long, the larger of the two minimums (German Blue Ram: 54 L, Rosy Barb: 90 L). Group sizes add to the bioload, so bigger is safer.
How many German Blue Ram and Rosy Barb should I keep?
German Blue Ram: at least 2 (best kept as a pair). Rosy Barb: at least 8 (shoaling fish).
Do German Blue Ram and Rosy Barb have similar temperaments?
German Blue Ram is territorial and swims in the middle & bottom; Rosy Barb is gentle and swims in the middle. Activity: moderate vs high.
Sources & review
Each species' values are cross-checked against the references below and normalized into the planner's own ranges; the verdict comes from the planner's published rules. No text or images are copied.
German Blue Ram
- Seriously Fish care reference
- GBIF taxonomy search
- Seriously Fish care reference (search)
- Aquarium Co-Op practical reference (search)
Rosy Barb
This is a guide. Individual behavior and aquarium conditions can change the outcome.