I keep an A.versicolor spiderling (about 2.5 - 3cm) in a 20cm high, 9 cm wide glass jar with about 6/7cm of substrate. I'm wondering if this jar is too big for the spider seeing as it doesnt seem to be able to find its crickets so easily. It never seems to catch the crickets, although I suspect it has eaten a few dead ones which have dissapeared, it just slowly follows them now and then in a half-arsed sort of way never quite managing to catch up with them. Does anyone have any advice? Whats the best way to observe your spider feeding? Cheers