Feeding sea food mix to Tetra's

Hi,
I've mixed some food for my Marine tank.
In the mix is:
Mussels, Prawns, Hake, Spirulina, Nori and other sea food mix...

I still have a BIG chunk of this in my freezer.
Can I feed this to my freshwater fish (Mainly tetras)?

I wont feed this every day - but as a treat every 3'rd day - or even once a week...

Your thoughts on this?

 

sure.. in proportion and at the correct size... those Tetras won't bother reading the labels..

 

Dude try feeding a little finely grated and see how they take to it , if its left un eaten i would syphon off any lying around to avoid fowling...no matter what people might tell you only your fish will indicate if they like it or not..if it works let me know and maybe share your recipe...i have a recipe peter herweg gave me thats awesome for anything that swims fresh or marine.....keep us updated how your tets took to it...shot shaun

 

Don't see a problem either, high proteien and some veg in the mix.