[UgLy_eLf]

Are you talking about fire belly newts? Because if your newts are a larger species they might attack something smaller in the tank, depending on their personality. Hm, I wouldnt be too worried about mixing an ADF with firebelly newts, but newts release toxic chemicals into the water through their glands, I dont know how deadly that can be to your ADF's, search online about it I guess.....