Re: Clowns fighting after led swap.
Interesting...
When I swapped my stock jbj hood for a halide hood with actinics, I noticed my wrasse was fairly aggressive for a couple weeks when just the blues went on.
He was fighting his own reflection though, as the blue lights in the dim room provided just the right amount of light to make a reflection appear thay wasn't there before.
Perhaps she saw her reflection and decided to pair with herself instead? Sounds ridiculous... but you never know...maybe seeing her own reflection is making her more aggressive. If you don't have ambient lights in the room on when the blues kick on, try keeping them on to cut down on the reflection in the tank.