- Very easy to use, all contents of the tub to be added to either filter or directly into the pond
- Bacteria filLED gel gets to work breaking down organic matter, reducing pond sludge and effectively reduces any traces of ammonia or nitrite in the pond
- Second stage the balls provides the pond with trace elements and minerals that are needed to keep a health pond
What you need to know:
- 1 x Oase Duoboost 2cm 250ml
- If you have fish you can still use them in the filter but if putting directly into the pond we suggest using a filter bag to contain the balls
- Treats ponds up to 20,000L
- 2cm diameter pond balls