> For the complete documentation index, see [llms.txt](https://aqua-tank.gitbook.io/product-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://aqua-tank.gitbook.io/product-docs/guides/marine-pet-life-time-reward-generation-nfts/is-there-any-maintainance-fee-on-life-time-reward-nfts.md).

# Is there any maintainance fee on life-time reward NFTs?

For life-time reward NFTs we don’t charge hidden fee and there is no additional resources required to manage reward pool everything is automate and being done by our smart contracts.