The answer to a supply line clogged is that it is a common plumbing issue that can be caused by a buildup of debris, mineral deposits, or a kink in the line. Symptoms may include low water pressure, slow drainage, or even leaks. The solution often involves unclogging the line, which can sometimes be done DIY with a plunger or drain snake, but may require a professional plumber if the clog is severe or the issue is with the main supply line.
Trying to DIY is often the first step, but calling in a professional plumber is recommended if the clog persists or you're unsure of the cause. They have the right tools and expertise to properly diagnose and fix the issue without causing further damage.