patrickriley2010
Aquarium Advice Addict
I would use a new one if you have one. One that has been washed is not a good idea to use in the tank. Also and with respect, a used one will have sweat in it. As Jessica said, they are super cheap to buy. Like a few dollars for a massive bag of it....
I was just playing I have some in a bag the tenant before me was evicted and she was into crafts and such