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Bio-enzymatic cleaner for your POND with an area from 100 m2 + 1000g Mr. Bacteria No.13

Natural bacterial preparation for clean ponds and fishponds without cyanobacteria and organic mud (for ponds with an area over 100 m2).

Suitable for swimming ponds.
Clean and crystal-clear pond and fishpond.
Safe product for plants and animals.
Significant reduction of organic deposits and cloudiness at the bottom and in the water column.
Eliminates algae, cyanobacteria, and phosphates from water.
Increases the oxygen content in the pond and fishpond.

Extra effective - contains 4000 billion bacteria in a 1 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 preparation for clean ponds and fishponds without cyanobacteria and organic mud (for ponds with an area over 100 m2).

Mr. Bacteria No. 13 is a mixture of bacterial spores, enzymes, and nutrients necessary for the activity of microorganisms. The purpose of using Mr. Bacteria No. 13 is the removal of organic mud, cyanobacteria and increasing the oxygen content in the water column of your pond or fishpond. The effect of the product in the pond and fishpond is the decomposition and removal of organic deposits and organic mud at the bottom and in the water column of the pond or fishpond, using highly mobile natural unmodified aerobic bacteria and facultative anaerobic bacteria with positive chemotaxis (they can recognize the type of chemical waste and swim to it) . At the same time, there is a significant reduction in phosphorus and chlorophyll A (eliminates substances that support the growth of algae and the formation of cyanobacteria), which is a measure of the concentration of algae, phosphates and cloudiness in the water column. Removal of phosphates results in the removal of cyanobacteria and increases the oxygen content of the water. With regular use of Mr. Bacteria No.13 reproduces bacteria, resulting in continuous cleaning of ponds and fishponds. Organic mud is removed and there is no need for expensive dredging and transport of the mud from the bottom of the pond to the landfill.

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:

The effect in the form of biological balance occurs after 4 - 6 weeks of dosing the product Mr. Bacteria No. 13. PTP PLUS. For optimal product functionality of Mr. Bacteria No. 13 is important that the water of the pond or fishpond meets the prescribed pH and temperature. The temperature range of efficiency in the pond is 2 - 30 ° C, the range of pH 6.5 - 9.


Ponds and fishponds with a water area of 100 m2:
1st week 200g (once a week)
2nd and 3rd week - 150g (once a week)
4th and 5th week - 100g (once a week)
6th and 7th week - 75g (once a week)
then regularly every two weeks by 50g.


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 odors.


  • 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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