I bought my female platyabout three weeks ago. She dropped her batch of fry two days after that. Now she is pregnant with fry from saved sperm. Her ich first became visible 2 days ago. I am treating her in isolation with a medication that uses achryflavine and methyline green. (I started as soon as she was diagnosed) I have heard that these chemicals can be toxic for fry and that ich can be passed from mother to babies. Can anyone advise me on this topic?