Just had a 30 minutes power cut, scared the cr*p out of me, lucky it came back pretty quick, weather is pretty violent here in Auckland at the moment.
They've been in my tank for 3 full days now, still sticking to the back of my tank during day time, one of them is mostly in the cave during the day, at night when I feed they all come out and grab their share, I'll try watch them more closely tonight.
Still have a problem being shy, everytime I walk up to the tank they go hide in the back, but if I knee down and move slowly towards the tank they don't notice me and continues to do whatever it is they are doing.