Hello all, Ive been into fish keeping for quite some time, And have recently got a sexed pair of false hystrix rays, Now I am not sure if it is down to my own error,.. or if they were not quarantined because ive had a Worm outbreak in the tank, I am looking to get the fish out of the tank into a quarantine tank and the rays into a seperate one while im sorting the main tank and filter system, Im running a 3400lph filtration with a 9w and 20w uv sterilizer, and do weekly water changes, my perameters are fine,.. so it is a bit of a puzzle where they have come from,.. they rays are eating well, on blood worm and prawns, however they are still looking a little on the slimmer side,..I am based in the uk and have been googleing my brains out trying to find something which i can deworm the rays with which is stingray safe, which is sold in the uk!,...Please please Can someone help me out. I had done a lot of studying regarding stingrays, however most of the information was "american" based which advises using metrodazinole or prazipro!...Which I cant find in the uk,..and soon! Can anyone help?