Swimming Decorator crab

I have always been drawn to more odd shaped fish like copperband butterflies, frogfish, pipefish, seahorses etc, but copperbands always keep me fascinated. They are not very rare and not real difficult but many people have trouble keeping them, or even getting them to eat.

In the early 70s I started to write a book (that I will never finish) and I noticed in my notes that copperbands were one of the first fish I used to keep, right after blue devils, clowns and dominoes.
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Some fish facts:
The best way to keep an animal like a fish healthy is to know how it makes it's living.
We are after all very distant relatives of fish (if you believe Darwin) so we should have some sort of understanding of the way they feel.
We don’t see the way fish see, we don’t feel the way fish feel, and we also don’t eat the way fish eat. Fish don’t have tongues and they don’t "really" chew. (Try chewing without using your tongue) They bite a piece of food, then ...