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Dwarf Gourami

Trichogaster lalius

Dwarf Gourami (Trichogaster lalius)

Photo: Wikipedia / Wikimedia Commons

A shy top-dweller for a planted 10–20. Buy from a healthy tank — dwarf gourami iridovirus is a real problem in farmed stock.

Shy top-dweller for a planted 10–20.

In the tank

  • Uses the top third without the betta lottery.
Water
freshwater
Temperament
Peaceful
Swims
Top
Adult size
3.5 in
Minimum tank
10 gal
Group
Can be kept singly
Temperature
72–82°F
pH
6.0–7.5
Diet
Micro pellets, flakes, frozen foods at the surface.
Beginner
Not a first fish

How to keep them

  • Buy from a healthy tank — iridovirus is common in farmed stock.
  • Gentle flow.

Tankmates

Small tetras, corys. Not a second male gourami in a 10.

Avoid

Boisterous danios and male bettas.

Check tankmates · Stocking calculator

Same group