Astrologers maintain that an astrological age is a product of the earth's slow precessional rotation and lasts for 2,160 years, on average (26,000-year period of precession / 12 zodiac signs = 2,160 years). There are various methods of calculating the length of an astrological age.
It is necessary to kill the mold spores before applying Kilz to the affected area. Diluted chlorine bleach can effectively kill mold spores. After the mold has been treated with bleach, Kilz can be applied to help prevent future mold infestations and to cover stains left by mold. The process of killing and covering mold may require several days.
Chlorine bleach is an oxidant and an extremely effective germ killer. Chlorine can kill mold on non-porous surface like tiles but not on porous surfaces like wood and grout. Thatâs why even if you use bleach to clean your bathroom, mold reappears after awhile.