The following foods: Milk, butter, margarine, real cheese, plain yogurt, most ice cream without gluten-containing add-ins. Vegetable oils, including canola. Plain fruits, vegetables (fresh, frozen and canned), meat, seafood, potatoes, eggs, nuts, nut butters, beans and legumes.
Alkalinity Balance, pH up, pH down, Calcium Balance, Water Stabilizer, and clarifier are all swim-safe chemicals. Wait about 20 minutes, and you are free to swim. We suggest adding algaecide, Super Erace, and shock at night, after everyone is out of the pool. It is safe to swim again the next day.
Rating Newest Oldest. Best Answer: Shock it, and then take a water sample down to a reputable pool supply store. They'll test it for free and tell you what you need to add. My pool has an inline chlorinator that does the job so I don't add anything but the 3 tabs. I usually give mine 24 hours after shocking it.