I already made the order. I do have a 27 gallon sterilite tub. I'm can easily mange doing 100% water changes with the 27g then the 90g. But I have an other fish Speckles, she has gotten worst. She has this ongoing Issue with bloody streaks and rip fins for a year and a half now. So i don't think I can put both in the 27 gallon and I think she could use the treatment has well. I will post a current pic of Speckles.
I also think I will have to do more rounds of prazi treatment (I order prazi has well) because I saw marella today try to rub on the bottom of the tank and specking was try to shake something off her fins
I know the white cloudy spots on her anal fin are cause by flukes but they have still not disappear after treating with prazi a year ago unless their new spots?