Why detergent selection is important when cleaning your carpet?

Your detergent selection is important. It is even more important to remove all the detergent you put into
the carpet. A detergents’ ability to bind to particles of soil and oil is what makes cleaning happen.
However, the detergent residue continues to attract and hold soil even after drying. Increasing the amount
of detergent beyond the recommended level does not increase cleaning performance, but makes the
complete removal of detergent more difficult. Excessive detergent residue is the most common cause
of accelerated resoiling complaints. Shaw does not recommend the use of cleaning agents with
optical brighteners.