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Water diversion apparatus;Aquarium protein skimmer;Measuring dispensing top for an aquarium fish food container;Filtration devices;Switching current water director (SCWD) for aquariums;Automatic distributor of fish food for aquariums;Spa or pool switch;Aquarium device;Window aquarium vessel;Aquarium cleaning system;Display aquarium for small fish;Decorative background assembly with illustrated display panel, fluorescent light, and mirror, for use with an aquarium;Protein foam remover for aquarium;Method and apparatus of obtaining water conditioning utilizing localized hot zone;Utilization of porphyrin derivatives in aquaria;Filter for filtering water for a pump for an aquarium or a pond;Biological filter attachment for aquarium hang-on filters;Animal habitat;Reproductions of aquarium life formed from translucent memory retaining polymers and method for reproducing the same;Toy aquarium and method of using the same;Dual density filter cartridge;Molded magnetic components for use in aquatic environments;Waterfall aquarium cleansing system;Artificial aquarium having magnetic and water pump drive system;Aquarium water circulation system;Apparatus for adjusting temperature variation value correction of aquarium heating tube;Viquarium;Tube connection assembly with safety locking system for external filters for aquariums;Aquatic animal incubation device;Aquarium filtering system;Method and device for packaging, transporting and acclimatization of exotic fish or aquatic plants;Apparatus for remotely cleaning interior walls of tanks from the tank exterior;Marine life packaging and acclimatization system;High density housing for aquatic animals;Aquarium filter system with interchangeable filter cartridges;Aquarium heater;Heating and pumping device for liquids, in particular for water of aquariums;Reef rack system for aquariums;Aquarium thermostat;Aquarium pump backup system;Hibiscus plant named `Aquarian`;Pump assembly for an aquarium;Siamese fighting fish aquarium;Method for the generation of an electrical signal sensor device for executing the method and the use of the sensor device;Aquarium cleaning system;Climbing and sunning platform for turtles and other reptiles and amphibians;Moveable aquarium and method for operating the same;Functional aquarium water and a preparation method thereof;Aquarium having a powerless air pumping device;Combination aquarium and terrarium;Method of treating aquatic animals with an antimicrobial agent and chelating agent;Aquarium photo display device and method;Structure of temperature-sensing tube for aquarium;Cleaner for inside of water tank;Aquarium base;Substances and method for the production of water suitable for aquariums or garden ponds;Adjustable aquarium divider;Photocatalytic nuisance organism inhibitor agents;Water circulation pump for an aquarium;Photocatalytic nuisance organism inhibitor agents;Decorative aquarium with water dance effect;Electric aquarium cleaning apparatus;Wall mountable aquarium;Decorative attachment for an aquarium;Aquarium watch;Underwater apparatus for an aquarium and related methods;Thermostatic heater device for liquids, in particular for the water of aquariums;Artificial aquatic plant system;Filter assembly with UV treatment, filter bypass, and clogging indicator;Apparatus for creating an underwater, air-filled environment;Title Not Available.;Bottom sand for growing aquatic plants and aquariums for growing aquatic plants using bottom sand;Cover for animal enclosures such as aquariums;Device and method for cleaning aquarium windows;Sound elimination structure for air pump;Aquarium accessory device;Combination aquarium and furniture system;Aquarium for mounting on a wall;Aquarium wave-making water return device;Aquarium corner guards;Mobile aquarium;High density housing for aquatic animals;Gelled foodstuff for aquatic animals;Surface feed filter pump box for aquariums;Means and process for nitrate removal;Terrarium filter plate;Aerator holder;Aquarium;Aquarium water circulation system;Vacuum filtration means and apparatus for aquarium gravel cleaning;System and method for storage, retrieval and display of information relating to marine specimens in public aquariums;Aquarium maintenance system;Saltwater mixing tank and aquarium environmental control system;Self cleaning aquarium system;Synthetic aquatic structure, method of controlling an aquatic environment, and aquarium;Methods for microsphere production;Filtration device for tank water for aquarium fish;Process for cleaning aquarium tank walls;Multi-functional cleaning and filtering system for aquarium tank;Filter for aquaria;Display device with visual effect apparatus;Outside filter, in particular for aquarium;Combination aquarium and terrarium;Aquarium pump for use both as an air pump and a water pump and aquarium apparatus with a passage aquarium;Knockdown support stand;Fluid treatment systems;Submarine amusement ride;Fluidized bed filter for an aquarium;Aquarium-used toy structure;Safety protection structure for aquarium heater;Filtering device for aquariums;Artificial aquarium plant package;Aquarium water temperature controller;Aquarium and associated laser device and method of use therefor;Clarifying device for use in an aquarium;Aquarium sand fountain;Submersible motor for aquarium;Fish feeder;Mobile aquarium;Means of and process for regulating the hardness and pH value of water in freshwater aquaria;Aquarium light fixture;Aquarium gravel surface cleaning means and apparatus;Wax-based fish food compositions, articles and related methods;Aquarium filtration system intake tube cover;Filtering system for fish bowls with separated stand, drive and pump systems;Aquarium supporting structure;Aquatic habit extension device;Underwater apparatus for an aquarium and related methods;Acclimating salt-water fish to brackish or fresh water;Apparatus and method for dispensing frozen aquarium food;Self-cleaning undergravel filter;Photocatalytic surfacing agents with varying oxides for inhibiting algae growth;Decorative lamp in aquarium tank;Aquarium wall cleaning apparatus;Toilet tank aquarium;Method for processing heating wire of aquarium heater and aquarium heater made by the method;Aquarium cleaning device;Aquarium-terrarium ecosystem apparatus;Watertight plug structure for an aquarium;Fluidized bed aquarium filtration system;Underwater apparatus for an aquarium and related methods;Plant support device for aquariums and water gardens;High load aquarium support cabinet;Method and device for feeding aquarium fish;Aquarium pumping system having enough suction head;Float actuated water control valve;Rotating aquarium;Aquarium drainage assembly;Underwater heater for aquarium;Apparatus for drawing water from the top and bottom of an aquarium for delivery to a filter;Passive fluid level controller;Animal living structure;Process for preparing the interior surfaces of an aquarium with debris-repellent properties;Photocatalytic surfacing agents with varying oxides for inhibiting algae growth;Title Not Available.;Electronic fish feeder;Vortex aquarium filter;Aquarium filter device;Aquarium water flow control device;Compact immersion heater, particularly for aquariums;Magnetic display apparatus for aquarium;Article anchoring accessory for use within an enclosure;Rotating biological aquarium filter system;Aquarium fish catcher;Reef ball;Heater for aquarium fish tank;Manifold for aerating and circulating aquarium water;Amazon rainmaker;Aquarium sweeper apparatus and system;Compact and efficient photosynthetic water filters;Automatic feeding apparatus, particularly for an aquarium;Method for treatment of CS.sub.2 and H.sub.2 S emissions during viscose regeneration;Automatic aquatic food and water delivery device;Method to slowly regenerate cellulosic sausage casing;Pollutant tray for aquarium;Wavemaker for living aquariums;Automatic water changing system and apparatus for aquariums;Aquarium tool;Magnetic device and method for feeding aquatic animals;Aquarium extension;Joint for lamps and the like;Flight crash survivable storage unit with aquarium container for flight recorder memory;Aquarium system;Device for purifying water by means of water fleas;Decorative aquarium screen;Device for heating and maintaining a constant temperature in a liquid, in particular the water of aquariums;Fish aquarium background device and method for providing;Fluidized bed aquarium filtration method;Multi-purpose automatic filling and leveling liquid basin with liquid transfer;Apparatus for creating surges in an aquarium;Protein removal system;Aquarium sea current generator;Decorative waterfall for aquariums;External filter assembly for aquariums;Floating island for aquarium;Centrifugal pump, particularly for fountains;Aquarium pump having silencing effect;Device for raising aquarium fish and its receptacle assembly;Aquarium adapted to be hung on a stationary wall;Water tank cleaning machine;Rotating aquarium;Apparatus and method for draining, cleaning, and filling an aquarium;Aquarium filtration system for semi-aquatic animals;Aquarium system;Apparatus for suspending a reef, reef-bed, or live sand filter, singularly or in combination, in an aquarium;Swimming toy fish aquarium having magnetic drive system for magnetically driving the toy fish in the aquarium;Rotating biological aquarium filter system;Air flow rate regulation apparatus for air pump;Method for measuring organics levels in an aquarium;Aquarium undergravel filter;Salt water aquarium integrated filter;One touch opening plug for aquarium fish food containers;Strainer structure for aquarium;Aquarium background illuminator;Aquarium system;Automatic cleaning aquarium;Underwater planter;Fish tank bridge and method for making same;Fluidized bed aquarium filter;Biological aquarium filter with means to keep the siphon tubes primed;Aquarium filtering and heating system;Aquarium overflow filter system having a pre-overflow wall;Fish food;Filtration system for aquariums;Tubular aquarium system;Dual impeller pump;Aquarium tool;Aquarium landscape system;Spawning case for use in an aquarium;Aquatic tank filtering system;Aquarium waterfall assembly;Worm trap for a breeding tank assembly;Lifting-lowering type aquarium filter;Reef ball;Filter system;Aquarium display configuration;Method and device for feeding live insects to fish;Air releaser;Algal filter for water treatment;Aquarium sea current generator;Aquarium pH adjustment apparatus;Apparatus for treating dirty water aerated by solar powered compressor;External filter device particularly for aquariums;Photocatalytic surfacing agents for inhibiting algae growth;Internal corner filter, particularly for small tanks and aquariums;Aquarium filter;Aquarium filter;Device for raising aquarium fish and its receptable assembly;Aquarium;Terrarium cover;Foam fractionation protein skimmer assembly;Mesh cover attached to a terrarium by hook-and-loop fasteners;Apparatus and method for producing an aquarium display;External filtration device particularly for aquariums and ornamental water tanks;Top mounted biological filtration system for an aquarium;Water level maintenance device;Illuminator for aquarium tank;Aquarium having leak-proof bubbling port;Raising control apparatus for living fish and water plants;Apparatus for simulating a tide pool in an aquarium;Maintenance-free enhancement of aquatic biological filters using amphipods;Aquarium heater override control system;Pump hanger for an aquarium;Biochemical dripping board for aquariums;Filter for aquarium apparatus;Article anchoring accessory for use with aquariums;Aquarium extension assembly;Terrarium cover;Heater apparatus for use in a liquid environment;Aquarium with full-width planar bubble conduit;Wall mounted aquarium with integral tank;Marine aquarium with a dialysis water purification system;Screen for aquarium tank;Rotating biologic aquarium filter system;Rotating biological aquarium filter system;Aquarium surface sweep prefilter;Aquarium display configuration with lighting and cantilevered support rack;Additional trough for an aquarium filter container;Hinge device in aquarium tank;Covering device for an aquarium, terrarium or similar vivarium;Hang on tank canister filter;Aerobic aquarium filter chamber;Submersible device for changing colors in an aquarium;Thermostatically controlled electric aquarium heater having an adjustable overtemperature safety bimetallic circuit breaker;Power head assembly for a protein skimmer;Aquarium air-manifold module;Water distribution device;Aquarium contaiment system;Hanger for tubular lamp in an aquarium;Aquarium air pump;Retrofittable submerged terrarium for an aquarium;Aquarium with light fixture isolated from tank;Mini type aquarium;Aquarium light meter;Crab castle for an aquarium and combination therewith;Water filtration and aeration system for aquariums;Aquarium;Filtering device for an aquarium tank;Double-layer aquarium with fluctuating water levels;Nitrosomonas preservation and reactivation for aquaria;Aquarium having submerged dry display area;Filtration system for a fish tank;Stick-on aquarium thermometers and the like;Aquarium heater and cooler;Spirogyra controlling and deodorant composition;Filter device for aquarium tanks or artificial ponds;Pressurized percolating filter of the type used for the regeneration of water in aquariums;Aquarium filter;Clamp for attaching an aquarium power head;Protein skimmer and power head thereof;Floating impeller assembly;Aquarium power head with integral muffler;Aquarium;Aquarium waste cleaning device;Inner filter for aquarium;Apparatus for aerating an aquarium;Undergravel filtration system;Aquarium siphon apparatus;Aquarium stand;Ornamental assembly for use in aquariums or the like;Aerator for an aquarium;Clogging indicator for an aquarium filter;Title Not Available.;Aquarium filter;Aquarium cleaning apparatus;Impeller assembly for aquarium power filter;Title Not Available.;Title Not Available.;Method of making ornamentation for aquariums;Aquarium power filter;Multi-layer aerating filter;Aquarium lighting system;Sponge aquarium filter;Inside multi-functional aquarium sponge filter;Aquarium filtering system and method;Aquatic tank display system;Table with decorative aquarium and light refractive effect;Title Not Available.;Self contained vivarium;Aquarium having a cleaning apparatus;Biochemical water filter;Aerobic aquarium filter chamber;Aquarium with closed water recirculatory system for culturing fish and shellfish;Sealed-type aquarium device;Aquarium having an internal three chamber recirculating filtration system;Aquarium filtration system;In-tank aquarium filter;Side positioned aquarium illuminating device;Aquarium lighting system;Aquarium filter assembly;Method for filtering aquarium water;Filter for aquarium;Filter for aquariums;Outdoor fish aquarium;Spirogyra controlling and deodorant composition;Method and apparatus for electrically inhibiting bacteria growth in aquariums;Liquid nutrient dispensers for aquarium biological filter media;Cell-forming assembly for a household aquarium;Cell-forming assembly for a household aquarium;Aquarium air-lift water pump, aerator, and filter;Aquarium filter;Aquatic animal feeding assembly;Aquarium power head with integral muffler;Noise-preventative aquarium pump;Aerator;Fish food pellet and method of feeding fish;Aquarium having aquaculture pot and fountain;Phosphate removal from aquaria using immobilized ferric hydroxide;Flow control and diluter system for bioassay testing;Amido-containing azulene squaric acid dyes, intermediates therefor and optical recording medium;Terrarium basking accessory for use with aquariums;Fish feeder with water filter and heater;Reef biological filtration device;Doubly-controlled aquarium safety heater;Aquarium trickle filter;Aquarium filter assembly;Water purification system and apparatus;Aquarium water filter system;Fluid level control float valve;Aquarium or terrarium vessel;Aquarium;Fish tank aquarium light hood;Aquarium filter apparatus;Filter assembly for an aquarium;Water level and exchange system;Aquarium assembly;Title Not Available.;Aquarium with an internal display device for picture;Carousel with the multiple removable cages for displaying and dispensing live market fish for retail sale from an aquarium tank;Aquarium hydro hi-rise and crossover bridge assembly;Fish aquarium;Aquarium lamp;Aquarium ornament lamp source;Aquarium aeration and recycling apparatus;Filtering device for household aquariums;Prefab filter tank with warning function;Aquarium water aeration and filtering system;Air mixing water pump system for natural aquarium;Aquarium heater;Aquarium-terrarium apparatus;Aquarium ecosystem;Aquarium air pump;Aquarium;Aquarium and bird and animal containment system;Aquarium-planter;Vehicle interior aquarium;Air stone;Pet crab dwelling;Fluorescent lamp for use in aquaria;Water filtration system for aquariums;Spill container with unfolding flexible compartment;Dual-action aquarium filter;Aquarium assembly;Compact aquarium filter;Aquarium filter assembly with restricted pumping window;System for biological purification of water containing organic materials and derivative products;Aquarium-terrarium tank;Compost-containing cartridge for biological regeneration of an aquatic medium;Aquarium filtration system with liquid distributor and protein skimmer;Centrifugal pump especially for aquariums;Submersible aquarium heater with adjustable electronic thermostatic control;Water purifier for aquariums;Heater and thermostat unit;Title Not Available.;Water purification system and apparatus;Vivarium;Aquarium cleaning system using movable undergravel suction head;Ultraviolet lamp assembly;Aquariums;Decorative surface coating;Curative and preventive method for aquarium fish;Filtering device;Polygen fish globe;Apparatus and method for recovering materials from fluid bodies;Title Not Available.;Tank aquarium filter;Flow meter for insertion in aquarium filter flow tube;Aquarium cleaning and filtering system and method;Aquarium lid;Aquarium filter;Cleaner for aquarium;Universal clamp for aquarium tank;Structure for viewing an underwater environment;External aquarium filter;Filter cartridge for an undergravel aquarium filter;Aquarium heater;Vent valve of an air pump;Thermoelectric aquarium cooling unit;Aquarium filtration system;Rotor impeller assembly;Anti-reverse siphoning water circulating system for aquariums;Inflatable display container;Aquarium receptacle comprising a water purification system;Aquarium filter;Inside filter for aquariums;Aquarium and waterfall system;Decorative shelf system for aquarium or terrarium;Filter device, particularly for aquariums;Aquatic aeration and filtering system;Thermostatically controlled electric immersion heater for aquariums;Gravity filter system aquarium;Aquarium air valve system and hanger unit;Aquarium filter;Gaseous filter construction;Title Not Available.;Controlled environment habitat for aquariums;African violet plant named Aquarius;Aquarium oxygenator;Aerator;Apparatus for mixing gaseous mixtures into the water of a protein skimmer;Self priming aquarium filter;Inside filter for aquariums;Air pump for aquarium;Power unit for aquarium filter assembly;Air and water flow system for aquarium;Aquarium cleaning arrangement;Aquarium pump and cleaning system;Aquarium tubules;Three element aquarium filter cartridge;Aquatic viewing system;Pedestal aquarium;Biological filtration plants;Gravel trap and collar assembly for an undergravel aquarium filter system;Artificial aquarium;Aquarium filtering system;Apparatus and method for pumping air;Filtration, aeration, and water level control means for aquariums;Multi-use aquarium maintenance system;Sealed aquarium;Air stone;Three dimensional mirrored aquarium ornament;Standby aquarium pump;Evaporation sensor for an aquarium;Aquarium filter system;Aquarium corner filter;Aquarium filter;Aquarium;Method and apparatus for cleaning and filling an aquarium;Air pump;Sectionalized integrated aquarium;Aquarium filter assembly;Freestanding aquarium filter;Illuminating device producing a ripple effect;Removable power pack pump assembly;Device for cleaning the interior surface of an aquarium;Aquarium filtering system;Anesthetic or antiseptic injecting fish hook;Aquarium aerating device;Fish concentrating device;Aquarium;Automatic fish feeding apparatus;Device for the dosed diffusion of gases in liquids;Aquarium;Aquarium filter assembly;Supply apparatus for the enrichment of aquarium water with CO.sub.2 -gas;Aquarium filtering system;Plug connection for aquarium pressure medium conduits;Aquarium with improved aerator and purifier;Cistern for natural purification and plankton cultivation;Dispensing method and apparatus for controllable dispensing of oxygen and liquids in biological systems;Filtering method and apparatus;Kink-preventing spine for aquarium air hoses;Resorcinol or phloroglucinol condensation product for aqueous mixture purification;Aquarium filtration apparatus;Aquarium net assembly and packaging therefore;Filter assembly and cartridge therefor;Method of heating liquid;Heater for an aquarium;Artificial aquarium plant;Aquarium bath;Heating elements and thermostats for use in the breeding of fish for aquaria;Title Not Available.;Housing for aquarium filters having bayonet fastening means;Artificial aquarium plant;Aquaria inlet means;Aquarium heater;Aquarium immersion heater with dry operation prevention thermostatic switch;Aquarium heater;Thermostatically controlled externally mounted electric aquarium heater;Aquarium filter apparatus;Filter for use with an aquarium;Temperature control device for aquarium heater;Holding clamp for an aquarium heater;Aquarium structure;Automatic feeding apparatus;Multi-filter chamber aquarium filter;Classifying device for aggregates immersed in a fluid;Aquarium filtration apparatus;Electrical drive motor, in particular for water pumps in the field of aquaria;Aquarium filtering system;Heater with distributed heating element;Aquarium heater;Global aquarium with aerator and purifier;Apparatus for thorough mixture of a liquid with a gas;Fish-operated aquarium feeder;Aquarium;Filtration system;Water filter, in particular for aquarium water;External biological aquarium filter;Portable purification device for use in aquariums;Protozoan marine life inhibitor;Automatic aquatic food dispenser;Aquarium heater;Aquarium fish net;Liquid media clarifier;Separable multi-component aquarium filtering and cleaning device;Fish tank rock cleaner;Ecolarium aquarium filler;Under gravel aquarium filter;Oxidation and coagulation for aquarium applications;Aquarium hood apparatus;Pyramidic aquarium filter-aerator;Newt sanctuary;Aquarium life support system;Aquarium airstone device;Art of exhibiting fish;Introduction and acclimation device for marine aquariums;Centrifugal pump;Bottom aquarium filter;Artificial aquarium plant, anchor and container therefor;Ultraviolet water purifier;Gas-operated liquid pump;Aquarium-terrarium tank;Quick step ecolarium;Twin air pump;Aquarium thermometer;Aquarium thermometer;Aquarium heater;Aquarium water aeration device;Aquarium waterfall;Combined filtering and aerating device for an aquarium;Heated water circulator for aquariums;Aquarium with improved filter and temperature control system;Aquarium heater;Undergravel aquarium filter;Elevated aquarium tank;Aeration and filtration pump for aquariums;Mounting for wall aquarium;Knockdown type filtering device;Behind the scene lights;Automatic aquarium feeding device;Aquarium and method of making same;Aquarium water heater;Self-contained vivarium habitat;Aquarium divider;Vivarium;Aquarium;Aquarium gravel cleaner;Aquarium backstrip;Magnetically coupled aquarium filter;Trap for aquatic snails in aquariums;Air-operated fish feeder;Aquarium-terrarium structure;Alternately ascending and descending aquatic article;Integrated aquarium;Ecolarium lights;Aquaria filtration equipment;Three-dimensional aquarium cover;Plant plug;Filtering system for fish-farming water;Self-contained aquarium system;Automatic aquarium lighting and fish feeding device;Water stable starch-lipid composition and method for preparing same;Aquarium pump structure;Aquarium bracket assembly;Aquarium filter tank pump with bypass;Aquarium viewing window;Aquarium filter assembly;Method of initiating a fluid flow within a siphon tube between an aquarium and its associated filter tank;Aquarium filter;Fish handling apparatus;Aquariums;Apparatus for cleaning and aerating water within an aquarium tank;Liquid treating system and included filter assembly;Aerating means;Immersion heater for aquariums;Unitary liner for an aquarium;Artistic bed for aquariums and the like;Breeding aquarium having filtering chamber therein;Water purifying systems;Plastic gang valve assembly;Knockdown aquarium stand;Protein skimmer and carbon filtration replaceable unit;Method and means for purifying water in an aquarium tank;Device for feeding fish;Attachment for aquarium tanks;Aquarium water treatment apparatus;Aquarium apparatus;Shipping wrapper for aquarium;Protein skimmer;Fish package and mode of use thereof;Filtration means and method;Method for forming a decorative coated porous mass and the article produced thereby;Control apparatus for electrical devices;Food for sea life comprising homogenized mixture of sea urchin eggs and sodium sulfite preservative