Table 1. Male to Female (MF) sex ratios of Haemulon flavolineatum housed in five recirculating systems from January to March.

Fish were grouped to minimize aggression and sex was determined by gamete sampling primarily via a catheter.

System	1	2	3	4	5
M:F ratio for Tank A	2:2	1:3	1:3	0:4	0:4
M:F ratio for Tank B	2:2	2:2	3:1	1:3	2:2
Total M:F ratio	4:4	3:5	4:4	1:7	2:6