Ok guys I need some help. I’ve been around watching for years a tried and tried again. I have a 36watt nail UV setup and I’m just not getting consistent shells. I have weak spots and my curing time is upwards of 8 minutes. Im using krystaloid (its 2 years old and used probably 10 times). Help please!
I have a 36W nail lamp as well and anything above 2 minutes gives me completely solid chunks of Fotoplast. Are you using Fotoplast (or similar)?
Given the age and usage of your krystaloid, how clear is it? It may be "cloudy" enough that the full strength of the light is not getting through. Do you have a picture?
Also, I found the underside portions of my shells were not as thick as the rest, so whenever I make shells I set the lamp on a mirror which has helped a lot in fixing those issues.