Been looking around for something that would kill these gnats and I was told to grab some mosquito dunks and had no luck they were all out the lady told me these Pre-Strike Mosquito Torpedo are they same shit just different shape and company what do u guys think?????Gonna play one in my water and let it sit for a day or two before I feed them also was planning to crush one up and placing it on the top soil to get rid of these things I see a few adults already...