Are Colored Lights Bad For Betta's Eyes?

[adelina]

because I have a light that goes regular, green, blue, or red

 

[KittyKat]

It's probably not bad for their eyes, but I can't see how it wouldn't affect their brains

 

[iBetta]

I'm pretty sure coloured lights are fine for Bettas, as long as they are suitable for aquariums...