so i have a e.Parvulus sling and its just sitting at the top of the cotton bud i put in there for it to use as anchoring (waste of time as its laid 0 visible webbing). it eats fine but sometimes struggles to climb up the sides of the container its in. i put a few drops of water in a corner maybe 3-4 weeks ago and it has a golf tee as a water dish. why is it just chilling up on the top of there? i cant find anything about this behaviour