Hello Don,
Yes, I am feeding bbs (and moina in addition
to grindal worms) to my aggies. I see hydra catching not only bbs but
moina as well. In my orange flash cac tank I saw adult daphnia being eaten
by these little nasties. Since my moina and daphnia tanks are free of
hydra so far (thank goodness), I suppose the hydra are making rounds of my
tanks. I bet some of the hydra are injured but not completely killed by
fluke tabs or their eggs are not harmed by fluke tabs.
Tomoko
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