Baby Bio Houseplant Bug Killer Ultra is a revolutionary new bug killer that controls aphids faster and protects for longer than any other bug killer on the houseplant market. This bug killer stops pests feeding on your plants in just one hour, with visible results within 24 hours, and long lasting protection for up to 8 weeks. It can be used on a wide variety of houseplants for the effective control of aphids, whitefly, leafhoppers, scale insects and many more.