marbling

I apologize if this is the wrong section of the forum to be posting in, but I figured it kind of aligned? I have a red, male crowntail betta that I've had for almost 9 months. He started off super spunky, would flare at anyone that approached the tank and lived his punky little life. However...

Hello! I've decided to create a "Marble Log" for my newest betta, Toothpaste. Less than a week ago he was a white/iridescent VT male, but he's started to marble already. Some blue streaks have shown up on his tail and a few scales are turning blue. His cheeks are dark blue and aqua so I'm...

I hesitate to put this in the emergency forum because I think she's just marbling, and she's behaving just the same as always, but... Okay, so I've got a crowntail betta female. She started out with a white body with little blue speckles, and her fins were kind of a turquoise and rose color...

My boyfriend and I just got a betta a couple weeks ago. When we first got him he had a small pale patch on his head but we thought it was just apart of his coloring, as he had lots of colors when we first got him. Then we noticed he started turning more white, it spread to his body, and now the...

I have searched everywhere on the internet for symptoms that match my Finn's symptoms, and nothing. Finn has been changing colour (maybe even losing colour) in small patches on his body, on his dorsal fin, behind one of his pectoral fins, a tiny bit on his ventral fin and a patch on his back...

I bought a white pearly coloured betta fish a few weeks ago and when I first got him only his pelvic fins were showing a bit of red but it was hardly noticable. He also had a little bit of black on his dorsal fin but again I didn't even notice until I brought him home. Lately he his fins have...

Ever since I moved Shiny into his divided 10 gallon, he has started marbling. :-D He is a pastel pink betta with a black beard that always sticks out slightly behind his gills. Right after I bought him he developed two tiny black dots on his anal fin, but he hasn't changed until I moved him to...

Hi, I have had my betta 6 months now, he (Sharky) is my the first one i've ever kept, though i have had community aquariums (mollies, guppies, platys, cory, pleco.. etc etc) for few years, so have all the basic and important general knowledge of keeping aquarium. Im still learning lots about...

When I got Tarnish he already had the ripped fin but after a few days he began to get little red marks on his fins which I thought was fit rot. I treated him with the blue liquid water drops that are antibacterial and recently put a pinch of aquarium salt into his water. I've been doing water...