Hi guys thank you all ,
i have done 50% water change in may main tank , 1520x600x600 ph is 7.8, gh120 kh120 temperature 26, ammonia 0 , nitrate 20
all fish are fine in main tank ,
my sick fish seems fine now , i had separated it 4 days ago , i had put some Epsom salt in tank and some sort of capsules i bought from Hollywood fish farm for sick yellow , as soon as u put capsule's contains in water it turns colored green , i use 3 capsules every 24 hours after 2 dose i done 30% water change on 3rd day and today i put 2 more capsules ,
fish seems fine now but i don't wanna take any chance, she is taking food and eyes are fine as well
I don't know what was wrong but thank god it seems cured.
Thanks