High all! I am collecting rainwater for my pot plants and edible crops, and since the rains are very rare lately, but heavy, I have filled everything available to me with rainwater, huge Rubbermade tubs and such. I use Mosquito bits in those big containers (they are open, no lids), which have BT as an active ingredient. The possibility to brew a tea outdoors in one of those 30 gal containers looks very sweet to me, but I am not sure what BT in a water could possibly do. Any thoughts would be highly appreciated!