Oscar
Oscar
Can they live together?
Oscar and Neon Tetra compatibility
Compare their preferred water conditions and basic behavior.
Neon Tetra
Neon Tetra
Not recommended
The shared temperature range (24–25°C) is narrow, so keep it stable.
- Species-specific care guidance does not recommend this combination.
Checked for 1 Oscar and 6 Neon Tetra in a 300 L aquarium.
Shared environment
Recommended temperature
24 ~ 25°C
Recommended pH
6.0 ~ 7.2
Suggested group sizes
Oscar: at least 1
Neon Tetra: at least 6
Together they need at least 300 L and about 120 cm of length.
Check that your aquarium is large enough for both species.
Side by side
| Item | Oscar | Neon Tetra |
|---|---|---|
| Average adult size | about 35 cm (large) | about 3 cm (small) |
| Recommended temperature | 24~28°C | 22~25°C |
| Recommended pH | 6.0~7.5 | 6.0~7.2 |
| Water hardness | Medium hardness | Medium hardness |
| Minimum aquarium | 300 L, about 120 cm long | 54 L, about 60 cm long |
| Group size | single is fine | at least 6 |
| Temperament | Aggressive | Gentle |
| Social behavior | Social needs depend on the species and setup | Shoaling fish |
| Swimming zone | middle | middle |
| Activity level | Moderate | Moderate |
| Waste level | Very high | Low |
| With shrimp | adults not recommended, babies not recommended | adults use caution, babies not recommended |
| Beginner level | 2/5 | 5/5 |
오스카와 네온 테트라 합사에 필요한 용품
- 외부 여과기 쿠팡에서 보기최소 300L 이상의 큰 어항에 맞는 여과기예요.
- 수족관 히터 쿠팡에서 보기공통 수온 24~25°C를 유지할 때 필요해요.
- 어항 수질 테스트기 쿠팡에서 보기공통 pH 6.0~7.2를 확인할 때 써요.
- 시클리드 사료 쿠팡에서 보기시클리드 전용 사료예요.
- 열대어 사료 쿠팡에서 보기네온 테트라에게 주는 일반 열대어 사료예요.
이 포스팅은 쿠팡 파트너스 활동의 일환으로, 이에 따른 일정액의 수수료를 제공받습니다.
Frequently asked questions
Can Oscar and Neon Tetra live together?
Planner result: Not recommended. The shared temperature range (24–25°C) is narrow, so keep it stable. Species-specific care guidance does not recommend this combination.
What water conditions suit both Oscar and Neon Tetra?
Keep the water at 24~25°C and pH 6.0~7.2, where both planner ranges overlap. Oscar prefers medium hardness and Neon Tetra prefers medium hardness.
How big should an aquarium for Oscar and Neon Tetra be?
At least 300 L and about 120 cm long, the larger of the two minimums (Oscar: 300 L, Neon Tetra: 54 L). Group sizes add to the bioload, so bigger is safer.
How many Oscar and Neon Tetra should I keep?
Oscar: can be kept singly (social needs depend on the species and setup). Neon Tetra: at least 6 (shoaling fish).
Do Oscar and Neon Tetra have similar temperaments?
Oscar is aggressive and swims in the middle; Neon Tetra is gentle and swims in the middle. Activity: moderate vs moderate.
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.
Oscar
- GBIF taxonomy search
- Seriously Fish care reference (search)
- Aquarium Co-Op practical reference (search)
Neon Tetra
This is a guide. Individual behavior and aquarium conditions can change the outcome.