Hello. Just got in to concentrates recently and noticed that after my dab there is a black spot on the nail that than burns off once I re heat for my next dab. Just wondering is this normal or is it butane. Any info helps. Sent from my iPhone using Grasscity Forum
is it butane? lol It depends of how bad it is. If its just a light black coating, thats normal. if its a big black glob or bubble, your oil is either made from sprayed or unflushed material and still has heavy metals/nutrient residuals in it :S
And it's just a light coating. Thanks for the info. Didn't feel like dying. Sent from my iPhone using Grasscity Forum
Former President Jimmy Carter is dead on as always. Your fine, unless your seeing a mass of black residue.