I think in general it's very important to be critical of exhibits for animals that aren't mammals or birds. Even in some of the best zoos for reptiles, a lot goes wrong. And with the best I'm not talking some zoos that claim to be the best.
@Jarne Yes, I agree. Ultimately, the best place to see these kind of awesome animals is in the wild. I love seeing fairy shrimp in small ponds, Insects under logs, and more.
@CheeseChameleon2007 I keep invertebrates myself (5 species of aquatic snail and 1 species of shrimp that is) and when done properly they are very enjoyable species in captivity, though seeing them in the wild is also always nice.