I just got 3 ADFs (I think 2 male, 1 female but not positive) and I have a couple questions. It's a 10 gallon tank and they are the only things in there. 1. They haven't eaten at all yet. Is it just bc they aren't totally adjusted yet or should I try to do something special for them? 2. They really don't come out at all yet, they just hide under rocks and terra cotta pots. Is this normal since they're new to the tank? Thanks guys, you're the best!