Aquarium Forge

Molly

Poecilia sphenops

Larger livebearers that appreciate hard, slightly alkaline water and some vegetable matter in their diet. Regular births mean a busy, ever-changing tank.

Adult size

3.5"

Tank

20 gal min · 25 gal better

Temperature

72–82°F

pH

7.5–8.5 · Hard, tolerates brackish

Group

Keep 3+ together

Diet

omnivore

Care level

easy

Can Molly live with your fish?

Run a compatibility check against any species in the database.

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