 
 <prompt> Minimize your use of bleach. Use lemon juice as a bleach alternative. Check for iron in your water supply. Install a water filtration system if there is iron in your water. <response>: While bleach na common whitening agent for laundry, e fit react with some kind fabrics and fit cause dem to turn yellow. E dey very important make you no use bleach for wrinkle-resistant cotton, polyester, or polyester blends. Instead of using chlorine bleach to brighten your white shirts, add 1 cup (about .25 liters) of lemon juice to your wash along with your regular detergent. Wash only white clothes with lemon juice, as e fit make colors fade. If your white shirts dey come out of wash with yellow or orange stains, iron for your water fit dey responsible. Buy home water-hardness testing kit for your local home supply store, or contact certified water testing lab for your area make dem test your water for iron. If you dey US, visit EPA’s water lab network website to find accredited lab for your area: https://www.epa.gov/waterlabnetwork. Iron stains dey very hard to remove from clothes, so the best way to protect your white shirts na to treat your water. If your tests show say your water get plenty iron, you fit need to install home water filter or water softening system wey dey designed to treat iron-rich water. If you no sabi how to install water filter or softener, contact professional plumber. Person for certified water testing lab for your area fit advise you on the best type of filtration system for your house. 