BTA Color code?

[ShadowWolfBloodMoonBorn]

I was wondering if there was any information out there on BTA color change? Like is there certain colors that they can change into within the color type A.K.A. Green BTA, Rainbow BTA, Rose BTA?

 

[Tahoe61]

A green BTA will not change into a red BTA or visa versa. Lighting and to some degree water chemistry can dramatically affect coloration and appearance. An Anemone that is not receiving enough light to feed the zooxanthellae might appear pale. Elevated nutrients may cause an Anemone to brown out.