Sorry about the quote from "Finding Nemo," but I have heard it the last two days from my husband (he really is joking and trying to cheer me up!).

I just got 5 otos yesterday. They arrived at Petco on Tuesday, and were in a q tank there. The gal who worked there told me this, but said that the otos were fine (they were in with Mollys that were under observation). I told her that they would have their own tank, so I would take the risk and get them (which is my fault). Well, obviously they weren't so well themselves as 2 have died already, and I can't find the 3rd (could be burrowed in the rocks?). The two remaining are holding on, and I took out the carbon filter and am medicating them. (Oh, FYI--tank IS cycled, water is 0 Nitrites, )
ammonia & 15 Nitrates--yes I have live plants--and
pH is 7.4. So water is good.) I know it's probably just where I get them & this area (we've been really cold lately, so anything shipped here runs the risk of being too cold--Petco isn't even getting any bettas in because of the cold here!), but I am getting so frustrated by dying otos. Please send good thoughts my way so that my remaining 2 will live!!
Thanks for listening.
Sharon