I'm super new to the world of Bettas, so your help is greatly appreciated. I've had Proximo for about a week and a half now. He is a red crowntail male. Today I noticed what I can best descripe as a droplet or little blob of something on the tip of one of his lower fins. I've looked at various photos of things and it doesn't look (to me) like fin rot or ich or anything I've seen.
He seems to be behaving ok...swimming around, flaring, looking at me, blowing bubbles....but I'm worried, any ideas what it might be? I'll try and get a picture later today.