The tail rod is surrounded by 12 scales
Sumatran fish are naturally widespread in the Malay Peninsula, Sumatra and Borneo. These fish are often found in shallow rivers with medium currents both clear and turbid. Sumatra fish like pH between 6.0 â € "8.0, water hardness between 5â € 19 dGH, and water temperature range between 20â €" 26 Â ° C

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