This 4 fl. oz. magic potion not only makes tap water safe for your goldfish, but also shields them from harmful ammonia - giving you peace of mind like never before. And hey, we know you're busy which is why this product is oh-so-simple to use! Just add it to your aquarium and watch it work its wonders. Here are some key features we know you'll love:

- Ultimate protection for your goldfish
- Makes tap water safe as houses
- Guards against harmful ammonia
- A snap to use (even when you're in a hurry)
- Made proudly in the USA
- Say goodbye to worry and hello to happy, healthy goldfish!