You’ve done two doses of prazi, 5-7 days apart correct? Could be prazi-resistant flukes then [emoji31]
Do you have fenbendazole, by chance? @Frtdrmrose7 @HotRocks
Fenbendazole is dosed at 125mg per gallon for a 12 hour bath,and be aware it doesn’t dissolve well so you’ll have to work at it. I used a 5G bucket with 4G of water in it.
Make sure you aerate the water well with at least an air stone.