> For the complete documentation index, see [llms.txt](https://info-303.gitbook.io/fish-tank.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://info-303.gitbook.io/fish-tank.io/fish-tank-contracts/tank-items-and-decorations.md).

# Tank Items & Decorations

Fish-Tank Contracts

Genesis-Fish love prestige. For their legendary look they need legendary items to showcase their beauty. To design the tank, the system provides off-chain items (decorations) which are free to obtain and the Fish-Tank-Item NFTs which are mintable with PEARL$. The Fish-Tank-Item NFTs can directly effect the look, behaviour or prestige of the tank it is placed in.\
\
The contract is built so the society can add as many item-categories as needed. The parameters for creating a category are the price in pearl$ and the maximum supply which is capped at 1000 items.

<div align="left"><figure><img src="https://2053342018-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FKDWOp5tySfuigjJTeVyP%2Fuploads%2F8PrPpOMQsdR1RFXmhQfw%2FTank_Item.jpg?alt=media&amp;token=bfcbda60-4395-4a14-b035-70d44954b74c" alt=""><figcaption></figcaption></figure></div>

> **Token Standard:** ERC721
>
> **Blockchain:** Ethereum main-net
>
> **Max Supply:** unlimited
>
> **Contract Address:**  0x85caE2eB2fCB1F4816259559d815Da76dF82F325
>
> **Create TX:**&#x30;x5a45450c59c0ae356c92533efdeec6bd8b43a2038fae448ee998b0e22a37e78d
>
> **Symbol:** FISH-TANK-ITEM