Seachem Gold Basics 50ml
Gold Basics™ is designed to provide the optimal bowl environment for goldfish. Gold Basics™ removes any chlorine, chloramine, and ammonia. It buffers the water to a pH of 7.0 and promotes vigorous health and growth. 50 mL treats 25 US gallons.
Use with each water change or once a week, whichever is more frequent. Add 1⁄2 capful for each gallon.