Step 1: a Brief Word:
Step 2: Let's Get Started
Further use crafted this WMD into the form I'll show you today.
First thing you do is find you a fire ant mound, some sodium bicarbonate (baking soda jock), and the most powerful vinegar(usually 20% can be found in garden stores) you can lay thine destructive hands upon.
Weird, it won't let me add notes to my pic. Anyways, due to MUM's (and mine own) mighty wrath, all the best Mounds of the Red Infidels were destroyed before I thought to pass this information onto others. Therefore I am forced to apologise for the shrimpy mound.
Step 3: Name This Step ....... Umm Dunno, Next Step?
Step 4: Step... Dunno, Wasn't Keeping Count
Anyway, the ants will get fried alive as the vinegar eats away at there little exoskeletons, propelled deeper into the mound by the reacting baking soda. Not sure but it's possible they get smothered by the CO2 produced by the reaction. Either way, you'll have a mound full of dead fire ants in no time.
Excuse while I investigate the screams outside...
OMG!! GIANT KILLER FIRE ANTS??? THEY ARE COMING FOR ME!!! AAAAAGGGHHH!!! THEY BITE!!!! HELLPPPPPPPPPP!!!!! AAAAAAAAGGGGGHHHHH gulph (assorted sounds of expiration)
live... long... and prosper... guhh ehh