LIGHT FIXTURES, LED LIGHTING FIXTURES, LIGHT BARS; LAMPS, LED LAMPS; THE AFORESAID GOODS IN PARTICULAR IN CONNECTION WITH THE PET INDUSTRY; TECHNICAL ARTICLES FOR THE PET INDUSTRY, NAMELY, FLUORESCENT, HALOGEN, AQUARIUM [ AND TERRARIUM LIGHTING FOR PET BIRDS AND REPTILES, ] LED REFLECTORS FOR AQUARIUMS, LED LIGHT REFLECTORS FOR AQUARIUMS, ELECTRIC FANS FOR AQUARIUMS, [ ELECTRIC WATER COOLERS FOR AQUARIUMS, ] LAMP HOLDERS FOR AQUARIUMS, DISCHARGE LAMPS, FLUORESCENT LAMPS [, ELECTRIC RADIANT HEATERS, UV LAMPS, STERILIZING APPARATUS, NAMELY, WATER STERILIZERS FOR AQUARIA, POND LIGHTING FIXTURES, GARDEN LIGHTING FIXTURES, UNDERWATER LIGHTING FIXTURES, SPOT LIGHTING FIXTURES; WATER SPRINKLING INSTALLATIONS COMPRISING SPRINKLER HEADS, PUMPS, VALVES AND FILTERS ] ; LIGHTING FIXTURES FOR PLANTS, FOR AQUARIUM FURNITURE, FOR TERRARIUM FURNITURE AND FOR AQUARIUMS/TERRARIUMS; LIGHTING BOXES, WATERPROOF LIGHTING ELEMENTS [, AQUARIUM/POND FILTERS, PROTEIN SKIMMERS, CALCIUM REACTORS, OSMOSIS SYSTEMS COMPRISING DEIONIZATION CARTRIDGES, OSMOTIC MEMBRANES AND FILTERS, C02 INSTALLATIONS AND REGULATING APPARATUS FOR MAINTAINING A SUFFICIENT LEVEL OF C02 IN AQUARIA TO FACILITATE AQUATIC PLANT GROWTH, COMPRISING A C02 BOTTLE, AN AUTOREGULATING PRESSURE REDUCER AND PRECISION VALVE, AND A DIFFUSOR FOR DISPERSING BUBBLES OF C02 THROUGH THE AQUARIUM WATER, AQUARIUM DECORATIONS, FILTER MEDIA, POND DECORATIONS ]