SeaKlear® HaloSource brand, offers a wide range of pool and spa products guaranteed to keep pools, spas and water parks clean and clear. Our water treatment solutions give you sparkling-clean pool or spa water, while our stain removal products keep pool surfaces free of blemishes and algae buildup. By reducing water usage and minimizing the use of harsh chemicals, our products extend the life of your pool or spa and help protect the environment. SeaKlear Aquaria is an eco-friendly product line that keeps large-scale aquariums clean and safe for fish and other marine life.