CheckMyFishTank

Dwarf Gourami care

Trichogaster lalius · Freshwater · Intermediate level care

Dwarf Gourami, painted illustration

A colorful, calm gourami for a planted community tank.

Smallest tank20 gallons
Adult size3 inches
Temperature75 to 82°F
pH6 to 7.5
GroupFine on its own
TemperamentPeaceful
SwimsTop of the tank
Lives3 to 5 years
Watch for: Many carry disease from mass breeding, so quarantine new ones. Males fight each other.

Feeding

Twice a day. A small pinch they finish in about 2 minutes. Flakes, small pellets, frozen foods.

Claims a territory and guards it.

Jumps. Keep a tight lid on the tank.

Good tank mates

Fish that pass every check with Dwarf Gourami in a 40 gallon tank: same water, overlapping temperature, nobody gets eaten and no bullies.

Do not mix with

  • Tinfoil Barb: Tinfoil Barb grows big enough to eat Dwarf Gourami.
  • White Cloud Mountain Minnow: White Cloud Mountain Minnow and Dwarf Gourami need different water temperatures.
  • Convict Cichlid: Convict Cichlid is aggressive and will bully peaceful Dwarf Gourami.
  • Oscar: Oscar grows big enough to eat Dwarf Gourami.
  • Jack Dempsey: Jack Dempsey grows big enough to eat Dwarf Gourami.
  • Severum: Severum grows big enough to eat Dwarf Gourami.
  • Green Terror: Green Terror grows big enough to eat Dwarf Gourami.
  • Red Zebra Cichlid: Red Zebra Cichlid is aggressive and will bully peaceful Dwarf Gourami.

Questions

What size tank does a Dwarf Gourami need?

At least 20 gallons. Adults grow to about 3 inches, so plan for the adult size, not the size at the store.

What temperature does a Dwarf Gourami like?

75 to 82 degrees Fahrenheit, with a pH of about 6 to 7.5. A steady temperature matters more than hitting one exact number.

How many Dwarf Gourami should I keep together?

One is fine. If you keep more, keep one male, since males fight each other.

What do Dwarf Gourami eat?

Flakes, small pellets, frozen foods. Feed twice a day: a small pinch they finish in about 2 minutes.

Sources

Checked against these sources on 2026-11-10. When sources disagree we use the safer number.