I have purchased a Aquarium ( model no RS 480) along with some fish and other accessories from this pet shop located in College more, Baguihati, Kolkata on 07/04/2017. Today i have verified the price of that aquarium. In barasat this aquarium price is rs 2100. But this shop where i was purchased that aquarium they have taken 3400 rs. This is fully unethical and this people...