Hi, I just got an axolotl, its 3 inches long now, living in a 10 gallon aquarium for the moment. I've kept tiger salamander larval so I know their needs and wants, but Im having trouble keeping the water cool 60-68 degrees. Ive been putting in a frozen water bottle which is keeping it cool, but then it warms up again anbd another bottle has to go in. Also, i dont really have 100 dollars to buy an aquarium chiller, so any ideas would help.
Thanks.


