Maintenance of aquariums

chemical products for aquarium water (other than pharmaceuticals); chemical preparations for aquarium water (other than pharmaceutical); water treatment preparations (chemical); aquaculture chemicals, except fungicides, herbicides, insecticides and parasiticides; plant nutrients; nutrients for algae; chemical additives; chemical additives for fertilisers; inorganic chemical compounds; aqueous chemical compositions; chemicals for use in cleaning water; chemical additives for use in the cleaning of water; chemical preparations for aiding water quality; chemical preparations for use in water treatment; chemicals for treating water; chemicals for use in fish tanks (other than pharmaceuticals); chemicals for use in aquariums (other than pharmaceuticals); chemical products for the treatment of water

retail services; retail services featuring utility services of others; retailing of goods (by any means); wholesaling of goods (by any means)