The quality of fish balls is one the indicators used in food industry, this study aims toanalyze best tuna with addition gelatin flour by increasing theanalysis water content, ash crude fiber content and organoleptic. method that will be research descriptive exploratory 4, namely agar-agar (T0), 6g (T1), 8g (T2) 10g (T3 ). results data analysis showed was able to improve balls, agar-agarflour t...