Seachem Neutral Regulator 250gram
- Contains one (1) API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle.
- Allows instant addition of fish when starting a new aquarium.
- Reduces compounds harmful to fish when used routinely.
- Helps prevent fish loss in freshwater and saltwater aquariums.
- Use when starting a new aquarium, when adding new fish and when changing water and filter media.