Well, it seems like my big girl has outgrown her hides, but she seems to be fine. She's eating every week and isn't always out roaming her tank. Do I need new hides? Her behavior says no, but her hides fit more like a hat than anything else. If I were to get bigger hides that would leave absolutely no space left in the tank. Would this be ok? I know BPs like cramped spaces but that would seem like a bit much. I tried searching through the forums for a similar setup but it seems like no one keeps a BP of this size in a 20g long. I'm not sure about her weight but I did measure her yesterday and she's a little over 4ft.