honey?
you can mix it or do whatever you want, serve it as is at room temp is fine as well, alot of people "spike" it with cuttle bone or something that mixes in for some hidden nutrients in a delicious crab treat. I would advise against alot of honey at once because it is sticky. maybe half a teaspoon or so is sufficient.
Currently No Hermit Crabs until I am out of college, but I have over 5 years of crabbing experience, and much advice to offer 
