Adding mushrooms to Triturus Marmoratus tank

[Cyndra]

So I'd like to add mushroom spores to grow some specific mushrooms in the tank with my Marms, the mushrooms I'm interested in adding are various oyster mushroom species, as well as flourescent mushrooms, I haven't been able to find any information on whether any of these specific mushrooms or their spores are toxic to newts, whether ingested, or just their presence

 

[Cyndra]

So I'd like to add mushroom spores to grow some specific mushrooms in the tank with my Marms, the mushrooms I'm interested in adding are various oyster mushroom species, as well as flourescent mushrooms, I haven't been able to find any information on whether any of these specific mushrooms or their spores are toxic to newts, whether ingested, or just their presence

They don't eat any of the mushrooms growing in the tank already to begin with so I'm not worried about that, I'm mostly just unsure if even the presence of the spores or mushrooms is bad for them