My feeders and waterers are relatively new, about 1.5 years old, but they're falling apart. I have a few heritage farms metal bucket style feeders from TSC and some plastic hen hydrator 3 gallon bucket style waterers from TSC with the nipples attached. None of this is out in the elements but my waterers are already dry rotting and the springs in my feeders where the little "arms" attach the bottom pan to the top bucket keep breaking. My life is starting to resemble an infomercial when it comes time to refilling. What do y'all recommend that will last me at least a couple of years?