New Zebra Blenny YAY!

I just got a 7$ zebra, real cute, in good health (don't be fooled by price, "diver direct" distributor sells from a specially built garage, he is a distributor, sells to local lfs(don't like it much, may not go back and anyway lfs can justify higher prices, rent,etc))
What brand of seaweed clip on stuff should I feed? I hear nori disentigrates( btw he is only 3 in long)
He likes formula 1 but not really eating it, he also likes my macro and I have plenty of algea for hom but want to supplement diet, what to do?

 

bumpo

 

Hellllloooooooooo

 

I use Julian Sprung's Sea Veggies. The green holds up but the red not so much. I use the red seaweed like flake food and the green on the clip.