- Fits AquaClear 110 and "500"
- Increases biological filtration efficiency by 30%
- Expands biological capacity of aquariums
- Provides optimal living conditions for beneficial bacteria
- Enhances ammonia and nitrite reduction
- Safe for fresh and saltwater use
- 2 x 150 g inserts
TO ORDER BY PHONE: 800-VALUEPET (800-825-8373)






