Haha-yeah no kidding. Yeah- I actually did add some Kato (spelling?) for that reason as well as a small rock I figure pods might be in. Wasn't sure how much to add. I also have just a small amount of sand in there for them as well. (will post photos when my phone to computer is working)
I also ordered some Grass Shrimp as recommended by the video to use for feeding this breed of cuttlefish. I figure I can add them to my refugium and get them going for when they are older or if luck maybe catch the larvae if they breed in the tank. I saw the video this was recommended as the most nutritious.
I am supposed to get the Mysid shrimp hopefully Tuesday which I will add and try the frozen daphnia. For now I have to cross my fingers the itty bitty pod critters in the tank will be suitable. Which they look about the right size. But hard to tell like you said.
My goal here-is to one day get all this down to a charm.

So is the hope.