Ltd Run colours are manufactured in extreamily small quantities and might not be repeated again so the advice is always to buy as much as can if you like it.
Barrier reef is described as "a transparent teal"
Testers reported " Barrier eef is slightly stiff and very , very dark . It also turns really green in the flame, so don't let that surprise you-it goes back to teal when cool"
Don't forget your basics, clear, black & white rods and bead release and mandrels.