Ultima® Total Control is a fast-acting shock and algaecide in one formula. It combines the anti-algae power of chlorinating compounds and chelated copper for immediate and extended relief from black, green and yellow algae. It shock treats at the same time, leaving your pool crystal clear.
- Shock treats and buffers pH
- Controls algae
- Improves water clarity
- For best results, use this product in the evening after pool use is finished for the day
Available Size: 3 lbs.