Oh yeah its a healthy bugger. Fat and happy in a different system. It was in rough shape for about a month, and did go a couple periods of not eating. Treated with metro/kana combo, and healed up in solo system.
Im not sure id want to see a bigger version of them walking around, like giant flea, gross.Nasty little critters. I'd see them every so often with imports. Nothing like our local ones on rockfish, those are huge
I was told it could have been miasma. But honestly I couldn't say for sure. There was about 100 different things that were going on. Flow was on in the tank with a wave pump but not from the sump to display. I suspect that the high oxygen water from the sump irritated the corals that were in a low o2 environment in the display. I read in reef aquarium vol 1 (couldnt find the section sorry) that a rapid change in o2 can cause zoozenthella to expell. Again who knows right? The tanks fine now, took about a week to get back to normal but was on the right track after a day or so.