Family: Osphronemidae
Mekong Croacking Guaramy — a Osphronemidae from Singapore. Reaches 3.8–5.5 cm; keep at 22–28 °C.
Trichopsis schalleri is a Osphronemidae from Singapore. In the wild it prefers still waters, rice paddies and slow streams; in the aquarium it stays territorial. Plan on 3.8–5.5 cm of adult fish at 22–28 °C. Related profiles: Trichopsis pumila, Trichopsis vittata.
A moderate-level species: territorial; one male per tank; stable water matters more than fancy equipment.
Hold 22–28 °C and keep it stable — 22–28 °C recorded range. Heater required; stable warmth.
Adults reach 3.8–5.5 cm; it is bottom-dwelling. Plan for at least 36 litres.
Carnivore; prepared foods plus frozen or live. Vary the menu — quality flakes or pellets plus frozen or live foods.
Territorial; one male per tank. Recommended tankmates: Similar-sized peaceful community fish — Similar size and water needs. Avoid Much smaller fish — May outcompete or bully tiny tankmates.
Its home waters are Singapore — still waters, rice paddies and slow streams, with still to very gentle water.
It can jump when startled — keep the tank tightly covered, especially at night and during maintenance.
Bubble-nest builder with paternal care. Males larger with longer fins.