Courtship behaviour, captive breeding, embryonic and larval developments ofNemateleotris decora and its rearing with suitable live feed were described. Different age groups (60–100 mm TL) were stocked (glass aquaria,500 L) in outdoor transparent roofed hatchery at water temperature 29 ± 1 °C for pair formation. After 6 -months of rearing, 4 pairs were formed. The size of the female ranged from 60 to 90 mm and males from 90 to 100 mm.