Summer or not I would still check the temperature. I keep mine at 84.I’m not sure what the temp is. I live in Singapore where it is always summer so I don’t bother buying a heater. It still reacts to food, but does not eat it.
l go get a thermometer. I’ve added in api melafix medication to treat if it is a fungusSummer or not I would still check the temperature. I keep mine at 84.