Not sure never used it.
It should tell you in the instructions.
Taken from the link.
Directions for Use:
Shake well before using. Remove activated carbon and turn off UV and ozone-producing units during treatment period.
Add two teaspoonfuls (10 ml) of PimaFix for every 50 U.S. gallons (190 L) or 1/4 cup (60 ml) for every 300 U.S. gallons (1,135 L) of pond water. Repeat dose daily for seven days. Treatment may be continued if necessary.
Note: A slight foaming may occur during the treatment. When exposed to elevated temperatures this product may turn cloudy in the bottle. This does not affect the activity of the product.
It should tell you in the instructions.
Taken from the link.
Directions for Use:
Shake well before using. Remove activated carbon and turn off UV and ozone-producing units during treatment period.
Add two teaspoonfuls (10 ml) of PimaFix for every 50 U.S. gallons (190 L) or 1/4 cup (60 ml) for every 300 U.S. gallons (1,135 L) of pond water. Repeat dose daily for seven days. Treatment may be continued if necessary.
Note: A slight foaming may occur during the treatment. When exposed to elevated temperatures this product may turn cloudy in the bottle. This does not affect the activity of the product.
