Unclog a drain with Baking Soda and Vinegar. Pour 3/4-1 cup of baking soda in the drain. Pour 1/2 cup vinegar in the drain and immediately cover the drain (I use a plug or set a plate over it you want to keep everything inside the drain) Leave everything to sit and work for about 30 mins (dont use the sink during this time). After 30 mins, remove the cover and let hot water run thru the pipes for about 2-3 mins. for really tough clogs you may need to repeat
Best Way to clean your tub. Period. Make a paste of Borax for that grimy tub and tile or try swimming pool tile cleaner. For soap scum and water spots on glass doors, use equal parts of hot vinegar and Dawn dish soap in spray bottle. Just spray it on, scrub, rinse and be amazed. Allow it to sit overnight for stubborn stains and scrub with a dryer sheet or magic eraser.