Welcome! If you're planning on doing a cycle with fish please make sure to add bacteria such as biospira and monitor for ammonia. They may be cheap fish but they will suffer a horrible death if ammonia builds up. I would highly recommend cycling the tank without fish to establish your biofilter so they don't end up suffering. This article may help you decide what's best for youThank you for the warm welcome my lfs told me to put 3 of those killed balls in the bottom of my intank media basket my tank is cycled and just put 2 chromis in it they sell the box for 50 bucks I just need 3 of them that are dry and never used if anyone is willing to sell and has any to spare my tank is a biocube 32 rimless with a ai prime hd stock kid is being used now my new lid is being made by matt from the forums on here great guy
https://www.reef2reef.com/threads/cycling-an-aquarium.306554/

