what kind of fish tanks do u have?
feel free to ask any questions in here, ill do my best to answer them.
what to feed them: short answer, anything. they eat everything u can give them. i feed mine mainly veggie flakes, but theyll eat anything. TIP- if you feed them mainly veggies in there diet there slightly less aggressive. but theyll eat meats too. -- long answer, any veggies(peas and carrots etc) any sinking food, any flake food, carnivore pellets, tree leaves(dead/dried and fresh- fresh rotts though) sticks, even "stems" wink wink. my friends get a kick out of hand feeding my crays stems.
general maintence: they very easy to keep creatures, they need a 10gal or bigger tank, with plenty of hiding spots to feel comfortable, and fast moving fish for them to "chance" even though they are slow moving crays. i keep mine with guppies and community fish and they rarely, if ever catch fish.
anything else?