When navigating through to the Daedalus Incentivized Testnet v1 wallet, and navigating to the Stake pools, we are presented with this info bar when hovering over the different stake pools
Rank: Rank in the list based on total amount of Controlled Stake
Controlled Stake: total amount of Stake set through the pool
Profit Margin: The cut the pool operator takes
Cost per epoch: What you pay to be listed in this pool for each epoch
Performance: Server performance. As a minimum it should adhere to these requirements …yes, RTFM.
Produced blocks: How many blocks the pool have created in total. Please note even though it has produced 0 blocks, there is an inclusive algorithm in the backend for fair distribution. So choosing a low block producer might be the most beneficial way to proceed.
In order to help you decide, you can also use the Cardano Staking Calculator (use the Advanced feature), and input the values set by the Pool operators.
There is also the Cardano Pool Tool where you are able to sort pools based on your preferred preferences.
You need to click on “Explore Pools” from the main page for the itn (Incentivized Test Net Rewards)