Antem Dohna GL09
The Antem Dohna GL is a rather compact spoon that, due to its shape, is very stable in flight and shows its perfect running behavior even at very low retrieval speeds. It is available in 5 weight classes (1.0g, 1.5g, 2.0g, 2.5g and 3.0g), with 2.5g being the most common weight class. It is equipped with an ultra-sharp Japan barbless hook.
The GL stands for Glittering. Therefore, GL colors are top in clear weather with lots of sun and clear water. This is where the "glitter effect" comes into its own and they can really score points. One of my favorites is the GL05. Due to its color combination, it has a magical attraction for trout, but also for other fish such as perch or chub.
There are (here) a few basic rules for finding the right spoon color.

