In The Swim Stabilizer and Conditioner Increase Chlorine Sanitizier Efficiency 100% Cyanuric Acid 45 PoundThis easy to use, odorless stabilizer puts the levels right where it should be and will maintain that level. Makes more effective use of the chlorine pool sanitizers. When you need to use less chlorine sanitizer, you will naturally save money on chemical costs. Moreover, our pool conditioner, also known as stabilizer is available at competitive prices so you will be receiving a high quality product for great value. Pool stabilizer or pool conditioner allows you to get the very most out of your chlorine sanitizers. Ultraviolet radiation from the sun breaks down chlorine molecules, decreasing the effectiveness of your chlorine-based swimming pool sanitizers.