I recently bought a beautiful Flame Gourami, Steve, and I have been amazed by the change in his coloration since bringing him home.
In the store, we could barely tell that his top fin was blue in color, but he's been home a week tomorrow and the blue is vibrant and striking! His orange has really popped too, its gotten darker in some areas and really defined overall.
I've noticed that some of my other fish have gotten more vibrant but I pretty much told myself I was imagining it...with Steve it is undeniable and even my kids noticed!
So, my question to you all is this: does this happen a lot with fish and do you know why? I am assuming it is a good thing, but I am curious as to what causes it
