Table 1. The mortality of Jambi gourami (GJ) and Kalimantan gourami (KJ) strains in the challenge test with Aeromonas hydrophila

Treatment	Initial number (fish)	Dead number (fish)	Mortality (%)
KJ	70	0	0.00 ± 0.00^a
KK	70	0	0.00 ± 0.00^a
GJ	70	37	52.86 ± 9.51^b
GK	70	47	67.14 ± 7.56^c

The control of GJ (KJ); the control of GK (KK); the infected GJ with A. hydrophila (GJ); dan the infected GK with A. hydrophila (GK).
Data in the same column with different letters are significantly different (p < 0.05).