urgent help

I've tried other forums and got no answers and I really am worried sick. One of my bettas (my first fish ever) has something wrong with him and I don't know what it is. I'll try give as much info as I can so please please bear with me. Housing: How many gallons is your tank? 15 Does it have a...

I had not been able to afford a nice tank for my betta but decided it was an emergency when i saw my betta start to just sit at the bottom of his tank. He has started swimming around a little more but still frequently lays at the bottom (I will continue to monitor this). Because he started...

I'm scared! I think Caroline has dropsy! Her scales are slightly raising and she has a ton of the dropsy symptoms! I can add pictures if you want but how do I cure dropsy? Is there even a cure? I apologize if I sound rude or pushy in this post. I am just really worried and scared.

:cry: My betta, Draco,is a dragon scale betta fish and I noticed today he is discolored, with his fins deteriorating away with the black edge! I've noticed previously his swimming issues and was worried but I am very busy and didn't investigate. I regret that so much right now, as I type this...

I've had my betta, whom I call fishie, for almost a year and a half now. I realise now that I haven't been taking the best care of her - no heater, no filter, no special tank, just weekly water changes and feeding. To make a feeble attempt at an excuse, I'm just a student in a boarding school...