Teresa, I'm so, so sorry to hear you lost them!! I know just how much that sucks.....and I'm really ashamed I didn't get to give you my condolances earlier. I hope you're still thinking of at least finishing up the tank. Give it some time, I know how very dedicated you are to these animals, and I know you'll want to get a couple more eventually. Best to have the display ready for them when you get that urge again! In the meantime, set up the tank, have a cardinal or a firefish in there after the cycle just to keep the tank alive, and when you're ready to try again, the tank will be too.