Spa Life Brominating Pucks will disinfect spa, and hot tub, water keeping it clear and free of odour. Spa Life Brominating Pucks gives the effectiveness of chlorine without the chlorine odour. Bromine works well in hot water, making it ideal for use in spas. It’s also gentler to eyes and skin than chlorine-based sanitizers. A great option for people with allergies or sensitive skin. Pucks are perfectly suited to fit into the Beachcomber floating disc dispenser.