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Kusuri PRO-100 Pond Bacteria | Powerful Pathogen Prevention Treatment
Price range: £28.09 through £195.49
Kusuri PRO-100 is a powerful, high-concentration liquid of beneficial bacteria. It’s a non-chemical, preventative treatment that outcompetes harmful pathogenic bacteria (like Aeromonas and Pseudomonas) by starving them of nutrients. Use Kusuri PRO-100 koi bacteria regularly to boost fish immunity and promote a stable, healthy pond environment.
- ⚖️ Under 2kg: £3.49
- ⚖️ 2kg – 5kg: £4.99
- ⚖️ 5kg – 10kg: £6.99
- ⚖️ 10kg – 20kg: £11.49
- ⚖️ 20kg + £14.99
Please check the cart for accurate rates on bulky items.
Prices are for UK Mainland Postage Only.
Kusuri PRO-100 Koi Bacteria: Preventative Pathogen Control
Kusuri PRO-100 koi bacteria is a powerful, high-concentration liquid of beneficial bacteria. It’s a non-chemical, preventative treatment that outcompetes harmful pathogenic bacteria (like Aeromonas and Pseudomonas) by starving them of nutrients. Use it regularly to boost fish immunity and promote a stable, healthy pond environment.
What is Kusuri PRO-100 and Why is it Essential?
Kusuri PRO-100 is arguably the most powerful biological aid available to fish keepers. It offers an effective, non-chemical solution to a major pond health risk: pathogenic bacteria. Dangerous strains like Aeromonas and Pseudomonas often cause catastrophic fish losses through wounds and ulcers. Therefore, a reliable preventative treatment is essential for maintaining a resilient koi pond. This proactive approach supports overall fish vitality and reduces stress, which are key factors in resisting disease.
Kusuri PRO-100 Koi Bacteria: Starving Out Harmful Pathogens
This product is neither an antibiotic nor a disinfectant. Instead, it uses a powerful biological mechanism: competitive exclusion.
The Science Behind Competitive Exclusion
- We use a highly concentrated liquid of beneficial, non-pathogenic bacteria, guaranteed at 100 billion organisms per ml.
- These safe colonies multiply rapidly in your pond water.
- Crucially, they aggressively out-compete the harmful strains for the available food source (organic waste).
- In short, PRO-100 starves out and replaces the dangerous bacteria, reducing their numbers significantly without the use of harsh chemicals.
- The continued use of Kusuri PRO-100 koi bacteria helps maintain this crucial balance, ensuring that dangerous bacteria never reach a harmful concentration level.
Key Benefits and Filter Safety
- Non-Chemical Prevention: No need for harsh chemicals or antibiotics. It’s safe for plants and wildlife.
- Reduces Pathogens: Effectively lowers the count of free-living Aeromonas and Pseudomonas in the water.
- Aids Natural Recovery: By reducing the bacterial load, it naturally supports the fish’s therapeutic recovery from infections.
- Filter and UV Compatibility: Kusuri PRO-100 koi bacteria is completely safe for biological filters and media. While it is recommended to switch off UV and Ozone for 24-48 hours after the initial application to allow the new bacteria to establish, it will not harm filter bacteria. Aeration should be increased during this initial setup period.
Dosage and Application Directions
Note: Always shake well before use. Add the correct dose directly to the pond in an area of good water flow.
Treatment Type | Dose Rate | Frequency |
|---|---|---|
Start-Up Dose | 5ml per 1000 litres (220 gallons) | Daily for one week |
Maintenance Dose | 10ml per 4550 litres (1000 gallons) | Every 7 days thereafter |
Cold Water Dosing (Below 15°C)
Below 15°C double the maintenance dose to 20ml per 4550 litres every five days to compensate for slower bacterial activity.
| Volume (ml/L) | 1 Litre, 5 Litres, 500ml |
|---|
Kusuri PRO-100 Pond Bacteria | Powerful Pathogen Prevention Treatment 





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