Nippon ant killer spray from vitax is ideal for the control of common black ants in and around the home it is a highly efficient water based spray and can also be used to kill cockroaches beetles earwigs silver fish woodlice and most other crawling insects on hard surfaces soft furnishings and pet bedding in and around the home the spray can be applied as a direct topical treatment to the pest or as a residual treatment to non absorbent surfaces it is fast acting with rapid effect on contact can