Studies on the Survival and Growth of Fry of Catla catla (Hamilton, 1922) Using Live Feed

Table 4

Level of calcium (mg/L) in the rearing tanks of Catla fry (mean ± SD).

Type of feed	Days
	1	8	16	24	32	40
Control	34.00±1.00	35.00 ± 1.25^a	35.00 ± 1.25^a	40.00 ± 1.50^d	41.00 ± 1.50^c	48.00 ± 1.80^d
Cyclopoid	34.00±1.00	39.00 ± 1.50^b	36.00 ± 1.30^a	31.00 ± 1.10^a	38.00 ± 1.40^b	41.00 ± 1.50^c
Cladoceran	34.00±1.00	38.00 ± 1.40^b	42.00 ± 1.60^b	33.00 ± 1.0^b	36.00 ± 1.30^a	35.00 ± 1.25^a
Cyclopoid and Cladoceran	34.00±1.00	38.00 ± 1.40^b	36.00 ± 1.30^a	38.00 ± 1.40^c	42.00 ± 1.60^c	37.67 ± 1.53^b
𝐹 value	0.000	9.000	30.750	53.000	22.750	71.062
𝑃 value	1.000	0.006**	0.000**	0.000**	0.000**	0.000**

Note. ** and * denote significant level at 99% and 95% confident level, respectively. Different alphabet between types of feed denotes significant at 5% level using Duncan Multiple Range Test (DMRT).