Frozen plankton and krill cubes

[keithp]

In the fish dept at my pet store they sell frozen plankton and krill cubes in the freezer. Are these safe for fire bellied newts? Do they enhance color?

 

[Kaysie]

Safe, probably, but they're not the best food.

Frozen food isn't as nutritious as fresh, live food, and cubes of tiny frozen food will make a huge mess, and the newts probably won't eat it anyway.