tropical fish food as krill?

[tomtom14]

I have a 30gallon tropical tank. I feed them a varied diet that i know is ok. Except from one thing. I thaw frozen krill and feed it to my marine tank. But my marine tank never eats the whole cube so i give the rest to my tropical tank. I wanted to know if it is ok for my tropical fish to eat krill once every 4 days? all answers appreciated.

 

[Brookster123]

I feed krill pellets to my Cory's and Pleco's a couple times a week, seems fine..

 

[tomtom14]

Thank you