Homemade Frozen Cube Foods?

Hi. Was wondering if anyone knows or has made their own frozen cube food for their fish? I would like to try to make a cube of mixed high grade foods to feed to my community fish. I like the idea of them getting the variety at each meal. Anyone ever done this? Is it done with some kind of gel? Any help with this is greatly appreciated.

 

Just freeze. Not worth using gel. If u do use gel. Light agar agar works well. But you don't want to risk solidifying your tank

 

Just freeze. Not worth using gel. If u do use gel. Light agar agar works well. But you don't want to risk solidifying your tank

I'm not familiar with Agar? What is it?

 

Agar is another type of gel. Like pectin. Or gelatin.

 

I do it all the time, with a stick blender, shrimp, white fish, astaxanthin algae, spirulina, vitamins, blended sea weed, baby food peas or carrot and gelatin. It helps to really chop the solids small, which is why the gelatin as a binder helps.