I have a few too many vent tads right now from my pair, so I decided to leave their last clutch of eggs in their viv. I checked one of their film canisters today, and I found a tad with a bunch of infertile eggs in the water. I don't know if they are hiding other tads, but I'm so excited to see them egg feeding. I pulled so many tads over the past months, that I feared they would never figure out how to egg feed. The other cool thing is that they haven't laid in the last week. So, it seems like they are getting it right.