I find that having a moisture meter helps beginning gardeners know when to water. If you have one you won't be over watering your aloe. They are inexpensive and available nearly everywhere. Here is an example:
https://www.amazon.com/dp/B00RG8M72S/
Your aloe needs very little water. I have them outdoors in hot, dry Arizona. They get water if it rains, and maybe once a month if I remember to water. They do well regardless.
