Thank you! I've always been partial to the iridis and chrysus due to their demeanor, but I don't have any experience with the melasmopomus and looks like a stunner as well.
Thanks, Canon R5, Canon RF 100mm Macro lense.
The wrasses generally don't cooperate and don't stop moving, so to get a truly crisp picture I find it helps to speed up the shutter. As a result, I run into lower light and can get noise. I think I could use a flash to help, but I haven't figured that out.
The camera has some nice tracking and eye detection. Works sometimes, but can't figure out what to focus on for leopard wrasse and a number of fish have a false eye that confuses the camera. My favorite photos are where the fish is making some type of gesture, but it's difficult to capture the brief moment with the lighting right and the correct areas in focus. Takes some patience.
I shoot in RAW using auto white balance which I correct in lightroom. More info then you want, but lightroom also has a mask function that lets you select the subject. I use it to drop the exposure of the background a bit. Makes the fish pop a little more.