My White lipped tree frog seems to be showing early signs of red leg!! I lost a Whites to the affliction a few months ago so I'm really concerned. I spoke to someone at a pet store who had quite a bit of experience raising all sorts of frogs. He told me he used to add nolvasan to their water dishes from time to time when he noticed a bacterial infection taking hold. Does anyone have experience using it in this manner? He said he mixed it at a concentration of 1tsp per gallon of spring water.