To have healthy, happy hermies, you must give them a adequate
diet. There are lots of commercial foods out there marketed for
hermies, but most just dont have everything they need, and some
actually have ingredients that are believed to be dangerous for our
little friends.
It is believed that the preservatives copper sulfate and
ethoxyquin can cause molting deformities. Im sure that there are a few
more, but these two are the most notable ones. The administration that
governs the pet food industry does not have a rule that these must be
listed in the ingredients. Most are but some do not. The only one I am
sure does not contain it is Crab Island Hermit Crab Food. The Fruit and
Flower made by the same company includes copper sulfate. If you are
going to feed your crabbies commercial foods, please do your research
and make sure it is safe for them. Giving them the foods once in a
while as a treat should not affect them, but everyday use could so
please be careful.
The best foods to feed your crabbies are foods found in your home
already. There are a variety of meats, fruits, veggies, and other
things that can be fed safely. To find a list of safe/unsafe food,
please visit the sister site http://www.epicureanhermit.com.
Of course the best kind of foods to feed them are organic foods. Hermit
crabs are affected by the same things insects are, so you dont want
them eating anything that has been exposed to pesticides. Hermies like
a lot of different trees, but same thing, stay away from any kind of
evergreen tree or pine as they contain a natural pesticide that can
kill your crabbies should the crabbies eat them. I believe to a certain
extent that crabbies know instinctively what is dangerous to them, but
that doesnt mean that in a controlled environment they will trust those
instincts or whether just exposure to these things could hurt them,
regardless of whether they eat them or not.
Hermies also need a decent amount of protein. It keeps tank
aggression down and also keeps other crabbies away from molters if you
have your molts in the main tank as I do. If they have plenty of
protein in their diet, they wont go looking elsewhere for it. Foods
high in beta carotene such as carrots, sweet potatoes, watercress, and
mangoes are good for color. The staws especially need this to keep
their vibrant red, but the other crabbies need it as well.
The picture posted above contains one of my hermies nightly
meals(my hubby says they eat better than him, lol). That night they had
white fish, tomatoes, broccolli, bananna, pineapple and shredded
organic coconut sprinkled with sprirulina.