Jönköpings län / Vetlanda Municipality.

We included the Emån water that flows into the Mörrum. Serarpasjön is a fairly typical "Höglandssjö" nutrient poor still limed. The lake is approximately 200 hectares and quite deep, up to 25 meters on the sonar. At the lake hedges including Osprey and Lom. Both large perch and pike caught this recurring. Besides these two species are roach, bream, tench, vendace, Mellansik, Lake. Bullhead and Eels have been reported previously. Walleye and Signal crayfish have been implanted.

The vegetation in the lake is sparse. Water lilies dominate followed by rushes and sedges.