Directions for use:
- One capful (3.3oz) treats up to 20,000 US gallons of pool water per week.
- Mix the required amount in a bucket of pool water and disperse the mixture evenly around the pool.
- Monitor the ﬁlter pressure 2 hours after application of Pool Marvel.
- Repeat the application once per week during pool season.
- Double the dosage amount when closing and opening a pool for the season.
- Do NOT mix directly with other chemicals.
- Apply when water temperature is between 54-86 degrees Fahrenheit.
- Use sanitizer as required.
Not for use in stand-alone hot tubs or spas. No ingredients hazardous to humans, plants or animals as per CFR 1910.1
Made in Canada