Bactoplus Fresh PSB – Concentrated Photosynthetic Bacteria for Koi Ponds
Bactoplus Fresh PSB is a concentrated blend of live photosynthetic bacteria, developed to support healthy water quality and biological balance in koi ponds and ornamental water gardens.
These beneficial bacteria help break down organic waste within the pond, supporting the natural biological processes that help manage ammonia and nitrite. Regular use can help maintain cleaner, clearer water while supporting the performance of your pond’s biological filtration system.
Fresh PSB can be used in both new and established ponds and is particularly useful when building or maintaining a healthy pond ecosystem. By introducing beneficial bacteria, it helps promote microbial diversity and creates a more balanced environment for koi and other pond life.
Key Benefits
- Contains billions of live photosynthetic bacteria, including Rhodopseudomonas species
- Helps break down organic waste within the pond
- Supports the natural reduction of ammonia and nitrite
- Helps maintain clear, healthy pond water
- Supports biological filtration and overall filter performance
- Encourages a healthy and balanced pond ecosystem
- Suitable for koi ponds and ornamental water gardens
- Safe for koi, plants and other pond life when used as directed
Whether you’re establishing a new pond or looking after an established koi system, Bactoplus Fresh PSB provides a simple way to support the beneficial bacteria your pond needs for healthy biological filtration and water quality.




