Species profile
Red Dalmatian Molly
Poecilia sphenopsRed Dalmatian Molly (Poecilia sphenops) is a social community species for a cycled 30+ gallon freshwater aquarium. Plan for about 4.5 inches as an adult, 75-82°F water, pH 7.5-8.5, and moderate care. Keep a group of at least 3; larger groups often behave more naturally when the tank has room.
Community leaningModerate care
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.
People also bought
Fish that pair well with Red Dalmatian Molly
These matches are starting points with overlapping water ranges and lower behavior risk. Always check the full stocking plan, tank size, and group counts before buying.
Run Red Dalmatian Molly through the checker with your tank size, cycle status, water, group count, and tankmates before buying.
Check my tankCompare this speciesPut Red Dalmatian Molly beside another profile to compare water range, size, diet, schooling needs, and behavior.
Open comparisonWill plants work?Match Red Dalmatian Molly against aquarium plants for nibbling, uprooting, cover, flow, and water-range flags.
Open plant matchAsk about my setupAsk Advisor how Red Dalmatian Molly fits with your current tank, recent logs, plants, and livestock.
Ask AdvisorView native rangeOpen the origins map to see reviewed native-range coordinates and regional context for Red Dalmatian Molly.
Open origins mapRelated guides
From keepers
Loading…