- For AquaClear 20 and "Mini"
- Removes and controls harmful ammonia from freshwater
- Ideal for new or heavily populated aquariums
- Helps keep ammonia levels within tolerable limits
- Provides numerous bacterial attachment points
- Recommended for FRESH WATER USE only
Rolf C. Hagen Inc. has its International Headquarters in Montreal, Canada and has wholly owned subsidiaries in the United States, England, France, Germany and Malaysia (South East Asia). Joint ventures include Japan, Korea, Thailand and South Africa, there are also numerous strong partnership agreements in quite a few other countries such as Spain, Mexico, Italy, Australia, New Zealand, Taiwan and the Philipines to name just a few. Rolf C. Hagen Inc. distribution capacity spans the globe to provide the very best in pet supplies to the independent pet trade.