> For the complete documentation index, see [llms.txt](https://docs.nabla.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nabla.fi/nabla-testnets/testnet-beta/managing-backstop-pool-liquidity.md).
# Managing Backstop Pool Liquidity
Learn more about the Backstop Pool [**here**](https://docs.nabla.fi/liquidity-pools/backstop-pool)**.**
1 - Go to the Backstop Pool page[ ](https://nabla-app.vercel.app/backstop-pools)[**here.**](https://app.nabla.fi/backstop-pools)
2 - Connect your wallet by selecting the option in the top right corner.
3 - Select **Manage**.
4 - Select **Add Liquidity** or **Withdraw** to provide USDC to the Backstop Pool.
## Depositing into the Backstop Pool
Deposit to the Backstop Pool(BSP) is subject to a time lock (*Delay Period*). For the Testnet Beta, the delay period is set to 3 hours. Please check [#withdrawing-from-the-backstop-pool](#withdrawing-from-the-backstop-pool "mention")to learn more.
1 - Select **Add Liquidity.**
2 - Enter the amount of USDC you want to convert to nabUSDC by depositing it into the BSP.
A wallet pop-up with transaction details will appear. First, you need to grant Nabla permission to spend your assets. Click **Next** and then **Approve** to enable spending USDC.
3 - After approving Nabla to spend your USDC, click **Deposit.**
A wallet pop-up with transaction details will appear. Click **Confirm** to complete the deposit.
## Withdrawing from the Backstop Pool
Firstly, you need to "Initiate withdrawal" and wait until the time lock (*Delay Period*) expires. For the Testnet Beta on Arbitrum, the *Delay Period* is set to 3 hours.
1 - Select **Withdraw.**
2 - Enter the amount of USDC you want to withdraw from the BSP and click **Initiate Withdrawal**.
Once you initiate withdrawal, the *Delay Period* starts. Please note that you can only have one pending withdrawal. If you initiate a new withdrawal during the Claim Period, your withdrawal request is overwritten, and time lock restarts.
After the timelock expires, the withdrawal enters the *Claim Period*. You can finalize withdrawal from the BSP anytime during the *Claim Period* which runs for 72 hours.
If you fail to finalize the withdrawal within the claim period, you need to initiate a new withdrawal.
3 - Finalize the Withdrawal
During the claim Period, your pending withdrawals will show as in the image below.
Click **Withdraw** and confirm the prompt in your wallet.
A popup in the bottom right corner will confirm the success of your transaction.
