Hey- I have a new batch of babies, about 20 regular size- then I have hundreds of tiny "nat" like creatures/babies swarming/swimming about, that are a fraction of the size of the 20 regular babies, that are hanging from the nest like normal. The hundreds of tiny swimmers, just swarm about like nats, and daddy ignores them, while being hyper vigilant about keeping the 20 regulars in the nest. Here is a youtube link- you can see the tiny swimmers on the surface especially, and you can see the normal babies hanging in the nest. Thanks. http://youtu.be/pnAtkHDicKw