Effective against hydra? Home › Forums › Global › Methods › Effective against hydra? This topic has 17 replies, 8 voices, and was last updated 9 years, 6 months ago by john walsh. Viewing 2 posts - 16 through 17 (of 17 total) ← 1 2 Author Posts October 14, 2014 at 6:54 pm #7245 Davy GrenouilletParticipant My phoenicurus are too little, my old female from Martin Fischer is 3 times bigger than my wild male ! I hope he grow up quickly. October 8, 2015 at 3:04 pm #8469 john walshParticipant For UK based Paro friends, I have found that this preparation, a ready mixed liquid formula Flubendazole, is indeed effective in eradicating Hydra: http://www.ntlabs.co.uk/products/Anti-Fluke-%26-Wormer-(Aquarium)-%2311-.html Author Posts Viewing 2 posts - 16 through 17 (of 17 total) ← 1 2 You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In