TankGuppy
Poecilia reticulata
- Care level
- easy
- Temperament
- peaceful
- Diet
- Omnivore — flake and micro-pellet food
- Minimum tank size
- 10 gallon
- Adult size
- 2 in
- Lifespan
- 2-3 years
- Schooling minimum
- 3+
- Temperature
- 72-82°F
- pH
- 7.0-8.0
- Hardness
- Moderate to hard
Example species record for template validation — pending Phase 1 scientific-source citation before publication.
Compatible tankmates
Corydoras (Panda Cory)
No overlap in water column or food competition — a low-risk community pairing.
ConditionalBetta
Male bettas often mistake a male guppy's flowing tail for a rival and may nip it — female or short-finned guppies are the safer choice.
CompatibleCherry Shrimp
Guppies generally ignore adult cherry shrimp, making this a popular low-conflict community pairing.
CompatibleHarlequin Rasbora
Similar water needs and peaceful temperament make this a common colorful community mix.
CompatibleKuhli Loach
Kuhli Loaches stay hidden and bottom-oriented, rarely interacting with mid-water guppies.
CompatibleNeon Tetra
Both peaceful schooling fish with overlapping temperature and diet needs — a common beginner community pairing.
CompatibleOtocinclus
Different diets and swim zones mean no competition — a common addition to a planted community tank.