Keep your bthroom sparkling! don't use scouring powder real often. There's no need and it's too harsh. After each shower take a few minutes to wipe down the tub and faucets with a terry cloth towel. It will help to remove calcium and mineral deposits. Pull the shower curtain closed so that water won't stay in the folds and grow mildew. Wipe your shower walls after each use with a squeegee. To discourage mildew growth, increase the circulation and light in the bathroom. Use a fan, air conditioner, dehumidifier or open the window after a shower to decrease moisure in the air. To get rid of bathtub rings,use scouring powder to clean out your tub after using oily products.