Ornamental aquaculture is one of the fastest growing industries that require stringent economical protocols for the effective and stress-free transportation of aquariumfishes. In the present study, the efficacy of clove extract as a low-cost and effective sedative agent for use in shipping of clownfish, Amphiprion sebae (Bleeker) is reported. The time required to induce complete anesthesia using clove extract (100 mg/l) and the subsequent recovery in A. sebae were 1245 ±6 s and 119 ±4 s and 4200 ±10 s and 480 ±5 s, respectively. The induction and recovery times varied significantly (P < 0.05) as a function of extract concentrations. An inverse exponential relationship was observed between the dosage and anesthesia induction time, whereas there is a direct relationship between dosage and recovery time. The LC50 value of the extract was 50 mg/l ; the optimum dosage with no mortality was found to be 17.5 mg/l. Correlation coefficient and Chi-square test analysis showed a significant association (P < 0.001) between the concentration and incubation period in terms of mortality rate. Furthermore, histopathology observation of gills revealed that the extracts do not affect the gill tissue as compared to control. Having explored the positive roles of clove extract, this study recommends it as can be used as an ideal anesthetic agent for aquaculture practices especially in ornamental fish transport.