Table 4.

Mean values of total plate count in biofloc samples of treatments, baseline and negative control groups (mean ± SE)

Sample collection (days)			Treatment groups
	Negative control	Baseline control	Group 1	Group 2	Group 3
7	4.4 × 10–3	6.4 × 10–3	9.5 × 10–3	7.1 × 10–3	5.8 × 10–3
14	5.2 × 10–3	6.1 × 10–3	1.2 × 10–4	6.7 × 10–3	5.5 × 10–3
21	2.8 × 10–3	2.1 × 10–4	4.6 × 10–5	3.2 × 10–5	7.2 × 10–4
28	7.2 × 10–3	1.7 × 10–5	2.7 × 10–7	2.6 × 10–6	1.1 × 10–6
35	1.7 × 10–4	2.7 × 10–6	7.1 × 10–7	2.1 × 10–7	8.8 × 10–6
42	1.3 × 10–3	1.8 × 10–6	6.5 × 10–7	1.5 × 10–7	1.8 × 10–6
49	7.8 × 10–3	1.3 × 10–6	2.1 × 10–7	1.9 × 10–7	4.6 × 10–6
56	2.2 × 10–4	1.1 × 10–7	3.2 × 10–8	1.3 × 10–8	1.5 × 10–7
63	1.1 × 10–3	2.5 × 10–7	2.1 × 10–8	1.9 × 10–8	1.6 × 10–8
70	2.1 × 10–3	1.6 × 10–7	2.9 × 10–8	2.2 × 10–8	1.9 × 10–8
77	1.9 × 10–4	3.2 × 10–7	1.8 × 10–8	1.7 × 10–8	1.1 × 10–7
84	1.4 × 10–3	1.9 × 10–7	3.5 × 10–8	2.6 × 10–8	2.9 × 10–7
91	1.6 × 10–3	1.3 × 10–7	1.3 × 10–8	1.1 × 10–8	2.1 × 10–7