- Nov 11, 2008
- Reaction score
- Bellevue, Nebraska
Good question. If I had the cajones to test it on some of my precious larvae, I would try the fenben, but...
I am still searching for an amphibian friendly method too, even though I am hydra free at the moment.
There appears to be some anecdotal evidence that Melafix wipes em out. I have had really good luck with it and various caudates in the past, but I am doubtful it kills anything but bacteria. I'll test this out after this weekend's fishing/herping/thankgodsthewinterhasended trip. If, that is, I happen to find some hydra in my bottom net scrapings.