JBL Acclimol 250 mlWater conditioner for freshwater aquariums for the acclimatisation of fish. Key Features: For aquarium water ideally suited to the requirements of the fish: when adding new fish, after working in the aquarium, during fish transport to activate the resistance of freshwater aquarium fish. Protection against stress and support of the immune system thanks to multivitamin complex with vitamin C. Healthy water, healthy fish: protection of mucous membranes,