Organic waste (fish poo, excess food, debris) in ponds causes fouling and toxins which are typically treated with biological filters. The Water Cleanser block works by putting microbes into the existing filter system make it work more effectively and in turn helping to reduce nitrites and nitrates to maintain phosphate levels.
Making filters work more efficiently by utilising microbes that eat organic waste faster while using less oxygen than bacteria.
For best results place the water cleanser block where the water has the most movement eg, waterfall, filter return.
Why use it?
* No ammonia spikes in a new pond or aquarium setup
* Less water changes
* Perfect for new pond setups
* Reduced filter cleaning
* Healthier water and fish with less infections
* Keeps the ponds balanced great for over winter or summer