I recently bought a small comet goldfish from my LFS, of course I bought him for the cute markings on top of his head. Although there was something strange about him he did seem to have a strange red hue on the left side of his belly. I simply dismissed it as perhaps markings of being a goldfish...
I have 3 bleeding heart tetras and just noticed they seem to be rubbing on each other? Do they lay eggs? Are they live bearers? Two of them look a little redder than the third, I'm thinking they are the males??
30 gal freshwater
2 Pink Kissing gourami
3 Bleeding heart tetras
1 White tetra