What is the proper method to check for chlorine leaks?

The correct method for checking for chlorine leaks involves using a chlorine detection strip near the tank. This method is specifically designed for accurately detecting chlorine gas in the air and allows for a safe and effective way to monitor for any potential leaks. Chlorine detection strips work by changing color in the presence of chlorine, providing a clear and immediate indication of the gas's presence.

Other options do not effectively address the detection of chlorine leaks. For example, using ammonia around the fittings can be hazardous, as ammonia can react with chlorine, leading to toxic gas formation. Submerging a pH tester into the tank is not relevant to detecting gas leaks, as pH testers measure acidity or alkalinity rather than gases. Finally, while visual inspections for corrosion can be useful for overall equipment safety, they do not specifically detect chlorine leaks and may miss small leaks that wouldn't be visible without an appropriate detection method.