Thanks, I was not happy with the die off. I have a 10 gallon tank of scuds and a tank with some plants all the other 10 gallon tanks are empty. I have a 55 gallon tank with marbled crayfish that produces quite a few crayfish and another 55 gallon tank with a pair of brown hoplo catfish which might give me some young fish someday.
Now that I think about it I have 5 gallon buckets with snails (x2), a small rubbermaid where I am experimenting with blackworms and some rubbermaids with hatching marbled crayfish.