I'm like 20 question lady at the moment!!! Can tarantula's see vibrant colours? I know their sight is terrible but my Chilean rose always reacts when something bright blue goes near her tank. First it was a packet of crisps (chips) see was actually trying to attack it and now the lid of my slings vial. They are sharing a heat mat at the moment cause I'm poor!!!!! lol Not a problem really, just wondered. She hasn't left the side where the vial is since it's been there!!!