(ALGAECIDE) is a powerful all-purpose algaecide. The Yellow Stuff quickly eliminates all types of algae breakouts, and is also a highly effective algae preventative. The Yellow Stuff is safe for all pool finishes and works with all major pool sanitizing systems. Swimming can resume in a few hours. Please note: This product is not available in AK, AL, CO, DE, HI, IA, ID, IL, ME, MT, NC, ND, NH, RI, SD, UT, WI, WV and WY.
How long should I wait before I can go swimming?
You can only safely swim after your chlorine levels have returned to normal.
Initial: 4 ounces per 10,000 gallons
For severe accumulations, double the dosage.