What is the best and easiest way to clean old grimy dirty bathtub tile

http://www.hometalk.com/categories/cleaning/household/bathtubs

Industrial strength Easy Off Oven Cleaner. Follow directions and wear goggles, mask and gloves.

Use Commercial Soft Scrub w/bleach! It can be found at Walmart and Smart&Final. Using a green pad and the soft scrub will remove grunge, mildew, and soap scum without etching your tiles and making them impossible to clean later.

It is also an easy way to maintain your tiles and grout on a weekly basis.

: )

Use the stuff called daily shower. Soak it down let it sit about hour. Then soak it down again and start cleaning with magic eraser while still wet. Have used this method to clean some very neglected rental properties.

I use 401, and use this monthly. Wash your shower curtain as well, but don't dry them. Let them drain into the tub., and NOT the dryer. (I made this goof and it doesn't pay) haha !! Have a good time, for each time you clean, you will see a HUGE DIFF. Best wishes, J.

Heat a cup of water and add 1/2 cup of cornstarch. Stir still dissolved. Pour white vinegar into a spray bottle, the. Add the cornstarch mixture when cooled. Add a couple of squirts of Dawn. Gently move bottle to blend. Spray on the tiles and let sit for half an hour. Take a sponge or cloth, cover with a clean dryer sheet and scrub the tiles. This is rather effortless...and quite amazing! Rinse well. Once you do this, each time beyond that will be a cinch clean.

try tile cleaner, vinegar and dawn, and or turn baking soda into a paste and wipe all over it and wait then scrub.