Red Nuggs?

One of my plants has some red nuggs with purplish leaves coming out of it. What could cause this? Is this a bad thing, or possibly a good thing?

Could be a nute deficiency, or it could be genetics. Any clue as to what strain/breeder?

well, i've been using rain/tap water lately only.

Its from bag seeds, so i dont know the strain

Rain/ tap water have never caused me any ill effects, that dosent mean it's not a possibiolity though. But alo of indicas I've worked with do grow anywhere from a light to a deep purpe color on the leaves, so thats likely a genetic trait. As for the red, I have seen many pistils that turn a deep red color, is the red mainly on the pistils? Otherwise it's probably a phenotype encouraged by the origional breeder, or a nutrient deficiency.

can U get a pic of it. that would help
so we can see and get an idea of wat UR talking about.

I have seen red buds befor. where the bud it self is red and not just the pistils that R red.