- Special nested-porous structure enables higher proliferation rate of aerobic probiotic, which rapidly builds up Nitrogen cycle system, keeping up the water quality in crystal clear condition.
- Water contend and water absorbing capacity greatly surpass other porpus bio balls.
- Pores spread evenly throughout whole unit ; pores per surface area are 10 times more than general products on the market!
- For general products, the pores only scatter on surface, no pores exist inside.
- Applied to all filtering facility system of fresh water and salt water breeding.