I have a male Timmy and female Binga. I am a bit worried about Timmy, he seems to have white bump growing between his legs. He seems to be acting fine otherwise, singing, mating regularly, swimming around and sleeping. It is smaller than the rocks in the tank and I think it has been growing. He doesn't seem to be bothered by it. Binga is acting normal as are the tadpoles in the tank. Attempting to get a picture but failing, will post if successful later.