#12 Drain Cleaner
If you let drains deteriorate to the point at which they simply don’t drain, you’ve got a problem and will probably have to call in a professional plumber. But if you keep your drains clean 24:7 it’s possible that this will never happen. Often people avoid cleaning drains because the only way they know how is with strong, potentially dangerous products. A good, safe and effective method is to sprinkle baking soda down the drain, then add apple cider vinegar, let it bubble for a good 15 minutes, then flush with hot water.