Pumice Stone Method

• 1). Put the rubber gloves on.
  
  
• 2). Turn off the water supply to the toilet.
  
  
• 3). Scrub the calcium stains away with a wet pumice stone, working in a circular motion.
  
  
• 4). Wipe any remaining residue with a clean rag.
  
  
• 5). Turn on the water supply to the toilet.
  
  
• 6). Flush the toilet two or three times to remove any remaining dirt.
  
  

White Vinegar Method

• 1). Pour one cup of white vinegar into the toilet; let it sit overnight.
  
  
• 2). Scrub the inside of the toilet bowl using a toilet brush.
  
  
• 3). Flush the toilet.