Ziss Biofilter "Bubble Moving" FZB-300
Filter that converts ammonia to nitrite and nitrate.
The excellent removal of BOD and COD has been reported many times by different scientific articles.
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Details
Helps make water crystal clear and removes floating organic material.
Capacity is up to 300L and more media filters (if the air pump is powerful enough) can be added for more filtration.
Can remove cyanobacteria.
Slows down / stops the algae process
Can be used in saltwater and freshwater.
The minimum recommended air pump is 3W, at first she needs some help and can use a Y connector.