5-10 min are utilized before introductionof newly obtained broodstock intoquarantine tanks (Figure 4). Thesetreatments intend to remove any ectoparasitesfrom the gills and skin that mayaccompany fish from the wild and whichcould later proliferate and persist aftertransfer to the maturation tanks. A lowconcentration of clove oil (10 ppm)during the freshwater bath is enough tomaintain an anesthetized state for ease ofhandling (Benetti and Feeley 1999).Detailed methods for capture, transport,sampling, transfer, acclimation,sampling, handling, as well as generalprophylaxis and quarantine of marinefish including cobia were described byBenetti and Feeley (1999) and Benettiand Alarcón (2000).
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