Aquaclear 20-gallon Biomax (6 Pack) - Product Features
- Filter media designed for the AquaClear 20 Power Filter
- Reduces ammonia and nitrate levels
- Increases beneficial bacteria
- Composed of 85 percent Micro-Tunnels and 15 percent Micro-Cavities
- 6 Pack
Aquaclear 30-gallon Ammonia Remover - 18 Total Filters (6 Packages with 3 Filters each) - Product Features
- Removes toxic ammonia
- Designed to fit the AquaClear 30 filter
- Suitable for aquariums between 10 to 30 gallons
- Recommended for freshwater use only
- 6 units of 3-packs