Aquarium filters; Aquarium filtration apparatus; Aquarium heaters; Aquarium lights; Induction water heaters; LED underwater lights; Oxygen generator for processing water by increasing oxygen content in the water; Water filtering apparatus; Water filtering units for aquariums; Water purification installations; Regulating accessories for water supply, namely, metered valves

Batteries, electric; Downloadable computer application software for handheld computers, namely, software for use in database management; Electric light dimmers; Level switches and level indicators for monitoring and controlling liquids in tanks and vessels; Pollutant sensors; Pressure gauges; Temperature indicators; Temperature sensors; Thermostats; Water level indicators

Drain jetters; aquarium pumps; automated pet appliances, namely, feeders and waterers; aerating pumps for aquaria; underwater dredging machines

chemical test kits for testing diverse elements in water in aquariums and ponds, consisting primarily of liquid reagent, test tubes, color charts and instruction manuals; chemical preparations for treatment of water in aquariums and ponds for home use; chemical and bacteria preparations for the treatment, conditioning and cleaning of water in aquariums and ponds; resins and minerals for absorption and adsorption of organic and inorganic pollutants from aquarium and pond water; aquatic plant f...