You need to get the 6x8 yellow sticky traps from Amazon, not those Terro ones. Much cheaper and more effective because they like the color yellow and you can cut them to whatever size you need. I leave a Mosquito Dunk in a 5 gallon bucket of water for at least 24 hours before using it (I just leave it half full at all times) then I use that as my water source for all watering to consistently have BTI in there. I also saw the tip to crush up a part of a Mosquito Dunk and mix it in to the top inch of your soil in the pot which I've started doing as well. Worked for me.