She eats reptomin sticks. I change about 50% of the water once a week with a siphon, making sure to suck out any poo/old food/shed skin (like I said she's been shedding a lot so there is quite a bit on the floor of the tank when I clean). I was slacking on water changes before she bloated, which is why I think she bloated, but since then I've done them religiously.