# AquaTank.io Designed and developed by ***ATA studios***, *Aqua Tank* is Strategy NFTs life time reward staking protocol, co-developed on the foundation of NFT-in-metaverse technology. This NFTs features an exclusive and game changing model on the Solana, *Hold-to-Earn passive income* mode. Unlike any other blockchain games in the GameFi network, Aqua Tank is the pioneer in introducing the marine ecosystem to the Solana blockchain. The idea of AquaTank is inspired by thousands of undiscovered Islands on different continents. Unreachable by humans, these Islands are populated by marine species. A home to different biospeheres. Now finally, getting utilized by the AquaTank project. Players on this protocol are insentivzed for discovering and holding on to different marine NFTs. The Hold-to-Earn model of this protocol encompasses all NFTs utilities. Thus creating a highly monetized model for passive earning through strategically owning different NFTs! ![](https://1323973541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fj8LKkypjMnKEX4ux921h%2Fuploads%2FWf1Z7JpZFVJcZ8PQVhWO%2Fb1_12th.png?alt=media\&token=e205a257-24f5-4d0c-a0b9-ae08a3f87465) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://aqua-tank.gitbook.io/aqua-tank/aquatank.io.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.