Intensive (Marine pens and cages)
Life stage	Fish size (g)	Stocking density (no./ha)	Feed type	Feed size (mm)	Feeding rate (% body weight)	Feeding frequency (no./day)
Fingerling	5�20	0.5�2 (pen)�	Crumble	1.5 x 2.0	10	whole day
Grower	20�60	18�20 (cage)�	Sinking pellet	2.2�2.3 x 2�5	10	whole day
	60�100	18�20 �	Sinking pellet	2.2�2.3 x 2�5	7.0�10.0	whole day
	101�200	18�20 �	Sinking pellet	2.5�3.2 x 4�6	6.0�7.0	whole day
	201�400	18�20 �	Sinking pellet	2.5�3.2 x 4�6	4.0�5.5	whole day
	401�500	18�20 �	Sinking pellet	2.8�4.0 x 5�8�	3.5	whole day
	>500	18�20 �	Sinking pellet	2.8�4.0 x 5�8�	3	whole day
Pellet size (diameter x length) (mm): starter, 2.2 x 2�4; grower, 2.5 x 4�6; finisher, 2.8 x 5�8, 3.2 x 5�8, 3.5 x 5�8, or 4.0 x 5�8