I lost my S longiventralis to an unidentified ailment.

He was acting odd and swimming very strangely,andhad red sores on his fins. All the other fish seem fine. So, I'm wondering...does anyone know where I can get a couple of these or another species of sinibotia? I really loved him, and i really want another(or preferably 3).However, this was the only one weve ever seen, and we visit ALOT of pet stores. I cant find anywhere that sells them online either. Does anyone know a place in C.T. that carries them, or a website that sells them, or anyone that is selling theirs?I'm looking for any species, not just longiventralis.