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Mr Koizumi Subarashi BioClean 1kg – Beneficial Bacteria Pond Treatment
£51.60Free shipping!
Keep your koi pond crystal clear and biologically balanced with Mr Koizumi Subarashi BioClean (1kg).
This premium, chemical-free biological pond treatment uses beneficial bacteria to dramatically improve pond hygiene, break down stubborn sludge, and reduce filter maintenance. Safe for all pond fish, plants, and filtration systems.
Quick Highlights:
- 100% Natural Formulation: Completely safe for fish, wildlife, and plants.
- Sludge Control: Actively degrades organic waste and debris.
- Filter Support: Boosts biological filtration parameters.
8 in stock
- ⚖️ 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.
Maximize your pond hygiene and create a pristine environment for your fish with Mr Koizumi Subarashi BioClean (1kg). This professional-grade biological pond treatment introduces billions of premium, beneficial bacterial colonies directly into your ecosystem. Consequently, your water and filtration systems will see immediate improvements.
Through a completely natural biological process known as competitive exclusion, BioClean introduces healthy bacteria. Therefore, it quickly crowds out and suppresses harmful pathogenic bacterial populations. Because of this, regular application establishes biological stability. Ultimately, it transforms your pond into a thriving, self-sustaining environment where koi can reach their full potential.
Key Benefits of Subarashi BioClean:
- Advanced Sludge Degradation: First, it naturally breaks down stubborn organic waste and fish debris. As a result, your pond floor remains significantly cleaner.
- Reduced Maintenance: Furthermore, you will spend less time cleaning mechanical filters. In addition, you can drastically reduce the need for manual pond vacuums.
- Boosts Biological Filtration: It also supercharges your existing media filter colonies. Consequently, this action locks in optimal water parameters year-round.
- 100% Chemical-Free & Safe: Most importantly, this entirely natural formulation is impossible to overdose. Therefore, it is completely safe for fish, wildlife, frogs, and plants.
- Maximum Compatibility: Finally, it is safe to use alongside standard pond medications. Similarly, it works seamlessly with inline UV sterilisers.
Dosage & Application Instructions:
For the best results, mix the required powder dosage with a bucket of pond water. Stir the mixture until it reaches a smooth, milky consistency. After that, pour it evenly across the pond surface or into your filter chambers.
- First Use / Mature Ponds (Initial Clean-Up): Apply 20g per 1,000 litres of pond water. This step successfully establishes the initial beneficial bacterial colony.
- Weekly Maintenance (Routine Care): Next, apply 5g per 1,000 litres every 7 days. This regular habit maintains strong biological action and keeps sludge away.
Mr Koizumi Subarashi BioClean 1kg – Beneficial Bacteria Pond Treatment 





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