Best source for a bright red resin TINT? Do ArtResin tints work for Poly?

Having a hard time finding a bright red tint.  Anyone had success finding that color?  Has anyone tried these with poly resin??

You might want to first verify you want tint vs pigment. Insufficient amount in either medium will often result in pink, much more likely with tint. 


edit; sorry I see I’m preaching to a long time member

Have already made that mistake once;)!  Definitely looking for tint and not opaque.  I do multiple tests on scraps before really screwing up.