Seachem Gold Buffer is high quality non-phosphate buffer designed to provide the optimal pH levels and enhance freshwater aquariums housing goldfish. The formula raises pH and buffers between 7.2 and 7.8 and will not promote algae growth. Contains sodium, potassium, magnesium, and other bicarbonate salts. Comes in a 70 gram container.

Instructions:

Use 1 level teaspoon for every 10 gallons of aquarium water daily until desired pH is reached. If the water is soft or not well buffered, use a half dose. The formula will slowly raise pH and will not lower pH. It can be added directly to the aquarium at any time.