Sensitivity of Heterotrophic Bacteria in the Low-Salinity Water Areas and Estuary in Siak District toward Pathogenic Bacteria in Fish

Table 1

Morphology of heterotrophic bacterial isolates.

Station	Isolate name	Diameter (cm)	Colony color	Colony shape	Edges	Surface
1	H2	0.6	Milky white	Round	Slippery	Embossed
1	H4	1.5	Milky white	Round	Slippery	Embossed
1	H8	0.5	Milky white	Round	Slippery	Embossed
1	H9	0.5	Milky white	Round	Slippery	Embossed
2	H10	0.8	Yellowish white	Round	Slippery	Flat
2	H12	1	Yellowish white	Round	Wavy	Flat
2	H15	0.8	Milky white	Round with a coral edge	Irregular	Convex
2	H16	0.8	Milky white	Round	Slippery	Flat
2	H17	1	Milky white	Round	Slippery	Embossed
2	H24	0.7	Milky white	Round	Slippery	Embossed