Actinic light change and a pair of clowns

[Blunight77]

Today I had switched all my bulbs to Super Actinic R in my tank then, I noticed the larger clown fish started to attack its smaller mate. Im assuming the larger fish is a female and the smaller one is a male by the normal bond they usually share. I watched this go on for about a half hour and switched back to the white lights and the attack had stopped. Is this normal behavior?

 

[ssagent]

That's strange but I think some sort of different color make them become aggressive.