*Baking Soda and Vinegar
Mix 1/3rd of a cup of baking soda with 1/3rd of a cup of vinegar in a measuring cup. It will fizz immediately, and you should waste no time pouring it down the clogged drain. The fizzing action will help to remove the gunk, hair, and grime that has built up in the pipe. Let it sit for one hour or even overnight if you can. Flush with hot water. Alternatively, get as much of the dry baking soda as you can down the drain first, then pour on the vinegar.
Tips don’t get any easier than this. Put the kettle on (or use the stove or microwave if you don’t own a kettle) and boil up as much water as it will hold. Now pour it slowly down the drain in two to three stages, allowing the hot water to work for a several seconds in between each pour. This is usually the easiest and quickest way to unclog a drain. If there’s any water left, congratulate yourself with a cup of tea.
*Salt and Baking Soda
Mix 1/2 cup of table salt with 1/2 cup of baking soda and pour down the blocked drain. Leave it for 10-20 minutes, then pour boiling water down. The salt, baking soda, and boiling water will produce a chemical reaction that should dissolve some of the nastiest blockages.
If your toilet is clogged, pour 1/4 cup of dish detergent in the bowl. Then boil some water. The dish soap will act as a lubricant and help break up any greasy residue. Then pour the hot water down, and get ready to start plunging. If the plunger doesn’t cut it, rubber gloves may be the next option.
*Baking Soda, Vinegar, Gravity, and Pressure
If your bath drain is clogged, mix up some of the baking soda/vinegar mentioned in tip two. Pour it down the drain, and then place the stopper over it. After 45-60 minutes, fill the bathtub with water. Then, remove the stopper. The pressure of 40-60 gallons of water should be enough to dislodge the blockage that has been loosened by the baking soda and vinegar. You could also try some plunging or the drain snake in conjunction with the weight of the water.