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

Table 3

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

Type of feed	Days
	1	8	16	24	32	40
Control	4.47±0.07	4.60 ± 0.10^a	4.93 ± 0.15^ab	5.30 ± 0.10^d	5.07 ± 0.32^b	4.65 ± 0.05
Cyclopoid	4.50±0.10	4.80 ± 0.10^b	4.90 ± 0.10^a	4.30 ± 0.10^b	4.30 ± 0.10^a	3.98 ± 0.10
Cladoceran	4.50±0.05	4.80 ± 0.05^b	5.10 ± 0.05^bc	4.07 ± 0.13^a	4.10 ± 0.05^a	4.20 ± 0.05
Cyclopoid and Cladoceran	4.50±0.05	4.70 ± 0.05^b	5.15 ± 0.05^bc	4.60 ± 0.05^c	4.75 ± 0.05^b	3.90 ± 0.05
𝐹 value	0.109	4.400	4.717	89.739	19.331	73.818
𝑃 value	0.953	0.042	0.034	0.000**	0.001**	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).