Hey everyone, I just recently got my first 3 betta fish. I keep my male and a female in a 2 1/2 gallon Betta tank that has a divider. The female shown some white cottony splotches on her two days ago. (I thought it was just because of the dirty water..(Even though I have a heater and an air filter bid enough for a 10g tank)) Well I noticed a very small white patch right under my males mouth after I took the female out and switched her with the other female I had in a 1g fish bowl. So now I'm worried it spread to my male and now too my second female since I don't have anywhere else to put them. I cleaned the water last night. The first female looked better then she did the other day but after reading online that the fungus is contagious I switched them out in fear of my male catching it. Well anyway... I know there is a Betta first aid kit for sale but I don't have the money to get on now so I was wondering if there is any other method with simply house hold items or anything like that, that could cure my fish. Thanks for any and all help!