Water environment supplements



The high quality probiotics quickly dissolve organic matters and limit the toxic gases in pond, especially NO2


Ingredients in 1 Kg of product:

1. Main ingredients

Bacillus subtilis (min):         1X1010 CFU/kg

Amylase (min):                    1.200 IU/kg

Protease (min):                    1.000 IU/Kg

Moisture (max):                   12%

Carrier (talc) venough:         1 kg

2. Banded ingredients: None


COMPOSITION: Bacillus subtilis, Amylase, Protease.



- Completely dilute DE-NO2 with water. Then, equally spread all over the pond. The dosage can be modified basing on pond issues and prawn age.

1st month: 1 kg/ 5,000 - 6,000 m3

2nd month: 1 kg/ 4,000 - 5,000 m3

3rd month: 1 kg/ 3,000 -4,000 m3

4th month: 1 kg/ 2,500 - 3,000 m3

- Treatment: 1kg/ 2,000 m3, the frequency could be modified depending on NO2 concentration in pond (apply continously in 2-3 day)


- Frequently checking the NO2 concentration in pond to apply DE-NO2

- During application, aeration is necessary to be increased.

- DE-NO2 cannot be combined with sterilize products.

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