SBSBR-Koi carp TNFDC -Aliyar. TNFDC Aliyar –Koi carp report 2 SBSBR Installation.
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SBSBR-Koi carp TNFDC -Aliyar
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Transcript of SBSBR-Koi carp TNFDC -Aliyar. TNFDC Aliyar –Koi carp report 2 SBSBR Installation.
SBSBR-Koi carp
TNFDC -Aliyar
TNFDC Aliyar –Koi carp report
2 SBSBR Installation
Fish Activity
Water clarity
Date NH3 NO2 NO3
15-3-2010 - - -
18-3-2010 0.06 0.04 4.02
24-3-2010 0.04 0.01 1.95
27-3-2010 0.57 0.07 1.97
1-4-2010 1.57 0.01 0.04
2-4-2010 2.53 0 0.04
3-4-2010 2.7 0 0
7-4-2010 1.27 0.01 1.17
10-4-20101 0.11 1.33
13-4-2010 0.23 0.13 0.8818
-3-2
010
24-3
-201
0
27-3
-201
0
1/4/
2010
2/4/
2010
3/4/
2010
7/4/
2010
10/4
/201
0
13-4
-201
00
0.5
1
1.5
2
2.5
3
3.5
4
4.5
SBSBR @ Koi carp
NH3 -NO2 -NO3 -
Concentr
ati
on-p
pm
Result
15-3-2010 18-3-2010 24-3-2010 27-3-20100
50
100
150
200
250
300
Stocking density-SBSBR Vs conventional
ConventionalSBSBR
No o
f fish
es
Stock improvement-Conventional Vs SBSBR
A Ornamental fish (Koi carp) rearing system was operational without any water exchange.
The residual NH4-N estimated in the rearing tank was around 0.1ppm
Nitrite was recorded at 0.1pppm Nitrate always stood below 7ppm Stocking density improved 5times compared with
conventional practice
Results
