Rhonda from Bahama, Nc writes
Weather Blox XT contains the active ingredient Brodifacoum and can take 1-5 days to kill and it is a single feed bait (meaning that rodents only need to feed one time to have a lethal dose build up its body). Ditrac contains the active ingredient Diphacinone and can take 5-7 days to kill and requires the rodent to feed multiple times to have a lethal dose build up in its body.
Answer last updated on: 09/06/2012