Aquarium
Molly
Poecilia sphenops
Mollies graze, breed, and bustle all day, but only truly thrive when the water leans hard and alkaline.
- Difficulty
- easy
Care tips
- Allow 75 L or more; sailfins need bigger tanks
- Hold 24-28 °C in hard, alkaline water
- Keep more females than males to reduce harassment
- Feed veggie-rich flake and blanched greens; they graze algae too
- Change 25-30% of the water weekly
Common questions
What should I know about caring for a molly? +
Mollies graze, breed, and bustle all day, but only truly thrive when the water leans hard and alkaline.
Typical guidance for a healthy molly — your own conditions (and your vet, for animals) come first.
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