Managing a child’s intense interest in water can be challenging, especially for parents navigating the complexities of autism. From personal experience, introducing physical barriers like faucet locks can be a helpful step in controlling water access and preventing accidents such as flooded sinks. However, it's important to remember that these tools alone might not fully address the underlying sensory needs driving these behaviors. In my journey, I've found that coupling such practical solutions with sensory integration strategies makes a big difference. For example, offering alternative sensory activities like water beads, a small water table with supervision, or sensory bins can satisfy the child's tactile cravings safely. Consistent routines and positive reinforcement also help in gradually redirecting obsessive behaviors. Moreover, communication plays a vital role. When children understand the reasons behind limits—explained in simple and supportive ways—they often engage more willingly in alternative activities. It’s also useful to collaborate with occupational therapists who can provide tailored strategies addressing sensory needs. Regarding products like the faucet lock Cece mentioned, make sure to choose one that's easy for adults to use but secure enough to prevent unintended access. When using drain cleaners or similar products around children, extra caution is necessary to ensure safety. Instant Power, as corrected in the post, should be used strictly according to safety guidelines. Overall, managing water obsession is a multi-faceted task requiring patience, creativity, and trial of different approaches. Sharing these experiences openly provides encouragement to other parents facing similar challenges and builds a supportive community around autism acceptance and awareness.