This varies depending on the type of chlorine. In general, we'd recommend 4 pounds or gallons of chlorine shock for 20,000 gallon pool. Make sure to refer to the chlorine manufacturer's directions.
Absolutely. Green Treat is safe for painted pools. As with any chemical, we recommend dissolving granules in a bucket of water before pouring it into your pool.
Absolutely. Green Treat is safe for those types of pool surfaces. As with any chemical, we recommend dissolving granules in a bucket of water before pouring it into your pool.
Green Treat will only kill the algae present. It's formulated to burn quickly. The chemical can stay active up to a week in the pool. To prevent algae we recommend using No Mor Problems.
That depends. Green Treat will only kill the algae present. After cleaning the green algae you will need to rebalance and correct any issues that led to the algae growth. To prevent algae we recommend using No Mor Problems.
It can. If you use too much Green Treat and not enough chlorine it may make it difficult to get a reading. If that happens, don't shock. Just chlorinate as normal until the reading returns.