Hi. I just started noticing one of my fancy guppies acting a lil weird. She does not really eat and usually she is just hiding, or just gasping at the top of the tank. I had ick before and I treated with salt. My temp was around 26-27.5 that time. But now I just separated the fish and treated her with M. blue and salt, and I also added salt to the main tank. I can't change the temp for my heater because its just stable at 26C. So I don't think I can increase temp but I do can treat with salt. Oh and I vacuum the gravel like almost every time I do water change during the treatment. What else can I do? Will they be fine??