I got a 10 watt pc bulb and lamp, also a 7.5 watt heater and a better filter(a stingray) Still don't have enough rock in there for my taste, but I'll work that up eventually. She's getting a bit braver. When I first put her in the tank she was stuck to the top of the wall near the water line. that changed when I put the light on, she moved to the bottom and buryed her body in the sand with her crown sticking out. Then she moved to the underside of a rock where she gets light, but not a lot. She's seeming to want to stay there. For now anyway
She also likes squid a bit, and sorta will eat cyclops granules. Other than that the only concern I've got is that she seems to have white rings around her tentacles at the base, though they still seem to function properly, and aren't emancipated at all, so I dunno if it was just something that ticked her off or what. She also likes to sleep balled up then open up in the morning. I just hope she decides to split eventually.