Luckily i managed to get this under control. No more eggs, no more worms. But i have to give out a warning to anyone that are planning to use levamisole, and don`t have experience or very much knowledge about how to do it; The label on the product might tell you to use 0,5 gram pr 10 gallons, and leave that in the water for 3 days. This is WAY more that you need, and can actually harm the stingrays. I followed this dosage the first time i treated the tank and the stingray stopped eating, started to get irritated on the disc, and showed major signs of discomfort.
I recommend reading this article for anyone that is planning to use levamisole;
https://www.loaches.com/Members/shari2/levamisole-hydrochloride-1
I recommend reading this article for anyone that is planning to use levamisole;
https://www.loaches.com/Members/shari2/levamisole-hydrochloride-1