Oh yeah, a iridis wouldn’t survive your tank anymore…
A Chloropterus male is aggressive but towards a 1 inch female iridis (they are imported at this size most commonly), it would be game over.
Believe me, I had a 4 inch Chloropterus (nicknamed the Green Beast). He was fine with my male iridis as I got the Chloropterus as a 0.5 inch female, then a month later got a 1 inch Iridis female.
The chloropterus is now sat in my LFS’s coral tray and I struggle to add other wrasses outside of cleaner wrasse to his system.
He is also now 5 (maybe even 6) inches and I need to photograph him today to show him off - he will forever be my pride and joy wrasse, mainly because it was my 2nd ever wrasse outside of a sixline.
Also, iridis just to let you know is one of the smaller Halichoeres unless paired. They will max out at 3.5 inches and only really get 4.5-5 inches if with a female IME. Mine definitely stopped growing until I paired him with the female (which is now fully male).
Here’s my current iridis (the female I had paired initially until I lost my Male to a hawkfish).