[Planted-tnk-guy]

You can get panacur tubes at any feed store for horses some are generic same active ingredient. It is a paste i took a half eraser heas amount and put in a bowl and added warm water to liquify it and put three drops in my 10 gal waited 1 day then 20% water change and it kills hydra as well and this was with crystal red shrimp and no harm to anything except the pests.