The research was conducted at Research Center for Marine Cultivation and Fisheries Extension. The research was executed using nine units of volume tank of 5 m³, with a diameter of 2.7 m and 1 m of the water level. The test animals used were juvenile tuna fish aged 25 days with a length of 3-4cm. This study aims to determine the survival rate and growth rate of yellowfin tuna seeds that are given lighting treatment in indoor rearing. The treatment in this activity is the difference in light intensity, namely A): 700-800 lux, B) 300-400 lux, and C) indoor 50-100 lux. Each treatment was repeated 3 times. The experimental design uses randomized groups. The parameters observed were the quality of the seeds, namely the growth and survival of the seeds and the behaviour of the seeds during maintenance. As supporting data, observations were made on the quality of maintenance water (temperature, salinity, DO, and pH). The results showed that treatment A with a light intensity of 700-800 lux provided better survival and growth, followed by treatments B and C, with light intensities of 300-400 lux and 50-100 lux. Survival and growth resulted in treatment (A) resulted in survival (SR) 18.67 ± 1.77%, total length (TL) 6.48 ± 2.36 cm and body weight (BW) 3.52 ± 0, 63 g. The results of statistical analysis on survival of the three treatments were significantly different (P <0.05), while the length growth was not significantly different (P> 0.05) and the weight was significantly different (P<0.05). From the results of research with different lighting in the cultivation environment, the greater the lighting provided, the resulting growth has the better category. Water quality conditions are still within normal limits with differences in light intensity in indoor juvenile tuna nurseries.