Betta sick

[Scottishnewbie]

Hi, my Betta was in my main tank which is 190litres and has been for a year with no problems. One of my platies had what I thought was fin rot so I used Esha 2000. The Platy has since died bit my Betta seems to be losing scales, changing colour and fins disintegrating. I put him in a tank with the female bettas ad added more medicine but it seems to be getting worse so yesterday I did a 90% water change of his temporary 30 litre tank and just added aquarium salt. He is swimming and eating as normal. I will attach some pics. Please help?

 

[Scottishnewbie]

Can anybody suggest anything? Please?

 

[shellyx]

Hi, i would put him in a tank on his own, do plenty of pwc adding aquarium salt like your doing. Definitely i wouldn't add anymore meds incase this has caused his problems. Sorry I can't be much help, i hope someone else chimes in that know more. Good luck.