Härlunda FVOF is responsible for fish conservation and fishing license sales in a large number of large and small lakes in Älmhult municipality in particular. 

Härlunda FVOF has been actively involved in fish conservation with extensive liming activities since the 1980s to counteract acidification, as well as the placement of vases and the planting of fish to maintain a good fish population. Thanks to extensive state subsidies, most of the lakes are limed regularly. In addition, the association regularly invests its own money to be able to lime also some smaller lakes and ponds that are not covered by the state subsidy. The association's goal is that as many lakes as possible in the area should be limed to maintain a good fish population. Examples of this are Sväckegyl, Klaragyl, Stora Piggagyl, Ilagyl and Dyagyl.