they are! once i found a baby spider in the jacuzzi and just let it stay there out of laziness. it set up shop in one of the water jet holes. it gradually grew

they are! once i found a baby spider in the jacuzzi and just let it stay there out of laziness. it set up shop in one of the water jet holes. it gradually grew and started catching the real enemy, the mosquitoes. as a “thank you”, once every couple of days i’d catch a fly and feed it to him. i’d tap the electric fly swatter on the jacuzzi wall to drop the fly. this tapping sound quickly became sort of a pavlovian affair. as soon as i’d tap the fly swatter, he would rush out of the hole and grab its treat! here’s the video https://share.icloud.com/photos/0SkC9zuEe9JKh4t2M4DEz2A1w https://share.icloud.com/photos/0SkC9zuEe9JKh4t2M4DEz2A1w