Thank you, Papa-Johnny. I found some people using plastic or bamboo skewers stuck to a ball of two part epoxy like Aqua Mend. I am going to give it a try for the next batch.
I gave them some OSI brand (the ordinary) frozen brine shrimp today to see if they will eat them now. Well, they were a bit more selective, but they did in general. I saw a baby eating a large one, and a second later it started couphing up some tiny round balls. They turned out to be brine shrimp eggs :eek1:
Tomoko