Back to species
Species profile

Molly

Poecilia sphenops

Molly (Poecilia sphenops) aquarium profile: minimum 30 gallon tank, 4.5 inch adult size, 75-82°F temperature range, and moderate care. Keep a group of at least 3.

Community leaningModerate care
Molly aquarium fish
30 galMinimum tank
4.5 inAdult size
3Schooling minimum
75-82°FTemperature

Water Range

pH
7.5-8.5
GH
15-30 dGH
KH
8-20 dKH

Behavior

Temperament
Peaceful
Fin nipping
0/5
Territory
0/5

Diet and Care

Diet
omnivore/algae grazer
Diet difficulty
2/5
Care difficulty
3/5

Planning Notes

Moderate care needs; may require mature grazing surfaces or supplemental fresh/frozen foods.

This species may need live, frozen, fresh, or otherwise specialized foods.

live or fresh food
Check a tank plan

Use the checker before adding Molly to compare tank size, cycle status, cover, and tankmates.

Open checker