Sorry for your loss. I think the problem with most fh nowdays is they are inbred way to much and loose their immune system and can die almost suddenly from nothing. I lost my 1st fh due to hex and didn't know you should "deworm" fh every 6 months. I prefer to make my own hybrids now because the fact I know who their parents were and have stonger immune system. I think a uv sterilizer would help more than hurt as they remove parasites
