Use essential oils for cleaning your home and as air fresheners. Many of them are antibacterial, antifungal and smell beautiful too. If you only buy one, lavender is the queen of oils, amongst other things it is; antibiotic, antiseptic, anti- depressant, sedative (in small quantities), stimulant (in larger quantities), stimulates the immune system, and is inexpensive. Always buy essential oils from a reputable supplier and ensure they are sealed, as exposure to air causes them to degenerate.