Work as well as science

Cultivation of catfish in a tarpaulin pond in the village of Sragi, kec. Songgon, Kab. Banyuwangi in addition to more efficient than permanent pool, the results are also more leverage.
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https://img.esteem.ws/2eqwi64mif.jpg
From the results of a small chat dg owner, I can conclude the cost analysis of cultivation of catfish they will be:

1. The cost of making a pond with a diameter of 3m
     high 1m1.700.000
2. Feed SD harvest 5 sak
     300.000.1.500.000
3. Seedlings (10,000 heads) 300,000
4. Another 500,000 fee
Total.4,000,000
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https://img.esteem.ws/l82uhg5u0z.jpg
Result 1 ton with lowest price 15.000 / kg ..
Rp.15.000.000, - for 2 months.

Average profit.15.000.000-4.000.000 =
11,000,000 / 2 = 5,500,000 per pond per month.
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https://img.esteem.ws/jw77os4y53.jpg
And the owner has 10 pools Sdh 40 pond production in the manufacturing process.