I think they should have used a monster trickle wet n' dry filter instead. From what I have read, it is a lot better than that closed system type filtration !! 
Monster Filtration
- Thread starter Lepisosteus
- Start date
they are running an ozone filtering system on each of these tanks along with a bio tower. the largest aquarium has 8 filters. ozone filtration destroys wet dry hands downI think they should have used a monster trickle wet n' dry filter instead. From what I have read, it is a lot better than that closed system type filtration !!
