I was unaware of temp requirements of my poor axie so due to the recent heat wave my poor thing developed fungus. Spike was treated with twice daily salt baths for 5 days and kept in the fridge and the fungus is now gone. He is now located in a cool box on the kitchen floor which is maintaining <20 degrees cause the tank is just too warm. he floated for a day after being removed from the fridge did a big poo and is now ok. But is still very sluggish. i am going to have a lot of trouble with water temperature due to summer starting. I'm not keen to keep him in the coolbox in kitchen for too long. Is there any water cooling tips from those in hot climates?? What are my survival chances? Should I just give him back to the pet shop or try again? I don't want the poor thing to suffer any i've only had him 3 months.