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Bio-enzymatic aerobic digester for your Domestic Wastewater Treatment Plant - 500g Mr. Bacteria No.2

Natural bacterial aerobic digester for trouble-free and optimal operation of your home WWTP without odour and foaming.

Removes residual sludge.
Extends the life of the WWTP.
Removes odour and foaming.
Improves home WWTP performance.
Helps restore WWTP functions after the use of acids and alkalis.
Easy and safe to use.

Extra effective - contains 400 billion bacteria in a 0.5 kg package.

  • Promotional packages

    Promotional packages

  • Goods in stock

    Goods in stock

  • Fast delivery

    Fast delivery

  • European product

    European product

  • Verified by customers

    Verified by customers

  • Free shipment possibility

    Free shipment possibility

  • Sending the order within 24 hours.

    Sending the order within 24 hours.

  • Guarantee of original and quality

    Guarantee of original and quality

Detailed product description

Natural bacterial aerobic digester for trouble-free and optimal operation of your home WWTP without odour and foaming.

Mr. Bacteria No. 2 is a preparation intended for the decomposition of residual organic impurities in a domestic wastewater treatment plant. It optimizes the operation of the domestic sewage treatment plant by removing residual sludge and deposits, thus ensuring trouble-free operation of the sewage treatment plant, preventing clogging of pipes, and preventing the formation of unpleasant odours. After its use, organic residues in the domestic wastewater treatment plant decompose into an odourless liquid. The product is especially important where the domestic wastewater treatment plant capacity is not sufficient to treat the wastewater from the house.

How do our bacteria work in your home WWTP?

It's very simple. Your home sewage treatment plant (WWTP) contains a small number of bacteria that help break down organic waste (faeces). By adding our bacteria, you will increase the content of bacteria in your WWTP (up to 10 times!). This will significantly speed up the decomposition of organic waste. 90% of organic waste is made up of carbon, oxygen, and hydrogen, which occur in WWTPs in compounds and produce odours. These compounds constantly decompose bacteria into simpler and simpler substances, until they eventually decompose them into water H2O and carbon dioxide CO2, where CO2 is released in the form of gas into the air and water H2O flows out of the WWTP. This fast and 100% natural decomposition eliminates the formation of odours. You will also significantly reduce the volume of sludge in the domestic sewage treatment plant, which eliminates the frequent and costly balancing and cleaning of WWTPs from deposits and sludge in the sedimentation area of ​​the domestic WWTP.

Thus, our bacterial preparations directly and very effectively decompose the sources of odour, and thus remove odour and foaming from WWTPs, including all sludge!

Bacterial force:

We have been selling bacterial preparations for more than 15 years and we know that the bacterial strength of the preparation (i.e. the number of bacteria that the product contains) is particularly important in the production of high-quality and truly effective bacterial mixtures. The higher the content of bacteria in the product, the higher its bacterial strength. That is why we maximize the number of bacteria in each of our products, thus increasing its effectiveness! We declare that our products contain an extra number of bacteria, which help to eliminate the odour and organic waste very effectively!

Instructions for use:

Pour the required amount of product mixture into lukewarm water in a ratio of 1 measuring cup: 1 litre of water. Stir and allow to react for 45 minutes. Then pour the solution into the waste system via the toilet. Dose once a week 4 measuring cups for a house with 4-6 inhabitants. You must double the first dose to 8 cups.

The package also includes a practical measuring cup.


Apply the product regularly, otherwise the biological cleaning process will be interrupted. When using the product, do not use aggressive disinfectant or acids and alkalis concurrently. In case of contact with skin or eyes, rinse immediately with plenty of water for 10 minutes. Store in a dry place at a temperature of 5 to 30° C in a closed container, out of reach of children. Minimum shelf life is 12 months from the opening of the product packaging, subject to storage instructions. A mixture of non-pathogenic microorganisms, bacteria, and nutrients. The product does not have the character of a dangerous preparation for human health in the sense of the criteria set by law.

Products from Mr. Bacteria offer you a complete range of products for your home and garden. Thanks to Mr. Bacteria No.5 and Mr. Bacteria No.10 you can keep your siphons and drain pipes constantly clean and passable. Thanks to the product Mr. Bacteria No.4 you get quality garden compost without chemical additives and odour. You can keep your garden pond clean and transparent also using Mr. Bacteria No.3, Mr. Bacteria No.8 or Mr. Bacteria No.9.


  • Mr. Bacteria No. 1-14 mark of quality

    On our website you can buy products of the brand Mr. Bacteria under the designation of Mr. Bacteria No. 1-14. All products from Mr. Bacteria are made of the highest quality raw materials, which ensures their quality, high bacterial strength and functionality. Mr. Bacteria are tested by thousands of satisfied customers. Also try the quality and functionality of our products. We are happy for your satisfaction with the use of our products.

    Your Mr. Bacteria e-shop team!

  • Why Mr. Bacteria products

    • Guarantee of product originality
    • Made of the highest quality raw materials
    • High bacterial concentration and efficacy
    • Free shipping on purchases over 39.90 £
    • All product range in stock
    • Shipment of the order within 24 hours
    • Thousands of happy customers
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