I have a relatively new aquarium 100 liters want to sell?

I do not know how to go about selling it, or how long to wait. Can anyone please give me some advice? Systems have also submersible aquarium filters, filter gravel, penguin powerheads, pH test kits, carbon free open, instant ocean, submersible heaters, etc. Would you be able to sell these things?

Does your tank to be a complete setup if not then not going to get what you paid for it. I just bought a tank of 125 gallon fish $ 125. basically breaks down to a dollar per gallon for a tank used. And if it is a complete system is then broken down into 5 to $ 11 per gallon depending on equipment they provided. If you let me know where or send live pictures erea can give you a better price for their stuff.

Aquarium. The API test kit.