Merten's Pearlscale Butterflyfish, Chaetodon mertensii Candy smalltail Wrasse Z-Complete allows you to provide

Z-Complete allows you to provide your reef aquarium with optimal amounts of Alkalinity and Calcium

For sumps with 15 to 25 cm water level

These features are useful for camouflaging to avoid predators

and safe with all medium reef fish

Merten's Pearlscale Butterflyfish, Chaetodon mertensii Candy smalltail Wrasse Z-Complete allows you to provideThe Mertens Butterflyfish is a blue silver coloration with black margins on its body scales. This gives a crisscross pattern and pearly sheen. Most of its posterior is orange and it has a silver edged black stripe through the eye. They do well in an aquarium providing that it is well maintained and relatively peaceful. The Mertens Pearlscale Butterflyfish is part of the "xanthurus complex" consisting of lookalike species with similar latticed pattern.