# Fungible tokens

AquaTank has two types of funguble tokens on the network:

1. Aqua tokens
2. Feed tokens

Aqua token can be obtained by participating in presale at 10% discounted price. While feed token is a FREE token. Individuals who are holding Island and fish/turtle/octopus NFTs will recieve AirDropped FEED token on weekly basis in order to feed their marine pets.&#x20;

Every individuals will recieve a given number of FEED tokens based on their NFTs holding. For example, if they are holding "N" number of NFTs they will get T number of tokens, thus the total number of token holding will be T into N

&#x20;Number of tokens T \* Number of NFTs N = total token holdind T(N).
