{"title":"Aquarium Heaters","description":"\u003cp\u003eKeep your fish comfortable with reliable aquarium heaters from Shop4fish. Submersible heaters with precise temperature control for tropical fish tanks. Free shipping on orders over $99.\u003c\/p\u003e","products":[{"product_id":"cnz-300-watt-quartz-glass-submersible-heater-with-digital-aquarium-thermometer","title":"CNZ 300-Watt Quartz Glass Submersible Heater with Digital Aquarium Thermometer","description":"High quality, break resistant quartz glass construction fully submersible simple installation available in a variety of sizes suction cups for securing to the aquarium visible temperature setting for use in fresh and saltwater. Two suction-cup clamps included. 5-1\/2 ft. Cord.\u003cbr\u003e","brand":"CNZ","offers":[{"title":"Default Title","offer_id":67609863323835,"sku":"60-7V1L-D01Y","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/0213\/3435\/files\/71A3YQO9xsL.jpg?v=1790897170"},{"product_id":"cnz-aquarium-quartz-glass-submersible-heaters","title":"CNZ Aquarium Quartz Glass Submersible Heaters","description":"High Quality, Break Resistant Quartz Glass Construction Fully Submersible Simple Installation Available In A Variety Of Sizes Suction Cups For Securing To The Aquarium Visible Temperature Setting For Use In Fresh And Saltwater. Two suction-cup clamps included. 5-1\/2 ft. cord.\u003cbr\u003e","brand":"CNZ","offers":[{"title":"50-watt, 2-pack","offer_id":67609886392507,"sku":"9W-D3B1-0J3Q","price":19.99,"currency_code":"USD","in_stock":true},{"title":"200-watt","offer_id":67609886425275,"sku":"BG-YQT0-LUQ7","price":14.98,"currency_code":"USD","in_stock":true},{"title":"300-watt, 2-pack","offer_id":67609886458043,"sku":"FB-NRGZ-RC7E","price":24.99,"currency_code":"USD","in_stock":true},{"title":"300-watt","offer_id":67609886490811,"sku":"HD-7PLY-430H","price":16.99,"currency_code":"USD","in_stock":true},{"title":"50-watt","offer_id":67609886523579,"sku":"MG-HVY2-BXOS","price":13.99,"currency_code":"USD","in_stock":true},{"title":"100-watt","offer_id":67609886556347,"sku":"QK-79FD-76S5","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/0213\/3435\/files\/510h0k0laIL.jpg?v=1790898162"},{"product_id":"cnz-eh-200w-aquarium-glass-submersible-heater-3-pack","title":"CNZ EH-200W Aquarium Glass Submersible Heater, 3-Pack","description":"The CNZ EH-200W Submersible Glass Heater offers accurate adjustable temperature control, shatter-resistant glass construction, and secure suction-cup mounting for freshwater and marine aquariums up to 50 gallons. Reliable Thermal Control for Multi-Tank Setups Maintain stable water temperatures across your aquariums with the CNZ EH-200W 200W Submersible Heater 3-Pack. Designed for tanks up to 50 gallons each, these heaters utilize an adjustable top control dial and automatic internal thermostat to ensure precise, consistent warmth for fish and aquatic life. Safe, Durable, and Simple to Install Constructed from thermal-resistant glass with double-seal waterproofing, each heater can be safely fully submerged. The included suction-cup mounting clamps anchor the heater firmly in place, while the 5.5 ft power cord offers flexible placement near filtration outlets for optimal heat distribution.\u003cbr\u003e","brand":"CNZ","offers":[{"title":"Default Title","offer_id":67609891799227,"sku":"BT-O67C-6HAP","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/0213\/3435\/files\/71l1f3fSLgL.jpg?v=1790898655"},{"product_id":"viaaqua-300-watt-quartz-glass-submersible-heater-with-aquarium-thermometer-with-suction-cup","title":"ViaAqua 300-Watt Quartz Glass Submersible Heater with Aquarium Thermometer with Suction Cup","description":"Product Description High Quality, Break Resistant Quartz Glass Construction Fully Submersible Simple Installation Available In A Variety Of Sizes Suction Cups For Securing To The Aquarium Visible Temperature Setting For Use In Fresh And Saltwater Amazon.com Feature High Quality, Break Resistant Quartz Glass Construction Fully Submersible Simple Installation Available In A Variety Of Sizes Suction Cups For Securing To The Aquarium Visible Temperature Setting For Use In Fresh And Saltwater Models Part List Temperature Adjustment Waterproof Double Insulation Temperature Setting Water Level Line Power Lamp(Indicate ON\/OFF Cycle) Heating Element Ceramic Heater Core (Evenly dispersed Heat)\u003cbr\u003e\n\n\n\u003cul\u003e\n\u003cli\u003eHigh quality quartz glass\u003c\/li\u003e\n\u003cli\u003eFully-submerisble\u003c\/li\u003e\n\u003cli\u003eVisible temperature setting\u003c\/li\u003e\n\u003cli\u003eFor use in fresh or saltwater aquariums\u003c\/li\u003e\n\u003cli\u003eEasy-to-read floating thermometer with suction cups\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ViaAqua","offers":[{"title":"Default Title","offer_id":67609918537915,"sku":"EY-W9R9-K1BM","price":22.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/0213\/3435\/files\/61hrhoZk8vL.jpg?v=1790899368"},{"product_id":"viaaqua-50-watt-quartz-glass-submersible-heater-with-built-in-thermostat","title":"ViaAqua 50-Watt Quartz Glass Submersible Heater with Built-In Thermostat","description":"\u003cul\u003e\n\u003cli\u003eHigh quality quartz glass\u003c\/li\u003e\n\u003cli\u003eFully-submersible\u003c\/li\u003e\n\u003cli\u003eVisible temperature setting\u003c\/li\u003e\n\u003cli\u003eFor use in fresh or saltwater aquariums\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ViaAqua","offers":[{"title":"Default Title","offer_id":67609984598203,"sku":"M2-M0AA-R3L2","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/0213\/3435\/files\/61bsGd7R2uL.jpg?v=1790901400"},{"product_id":"cnz-eh-300w-300w-aquarium-glass-submersible-heater-2-pack","title":"CNZ EH-300W 300W Aquarium Glass Submersible Heater, 2-pack","description":"\u003cp\u003eHigh Quality, Break Resistant Glass Construction Fully Submersible Simple Installation Available In A Variety Of Sizes Suction Cups For Securing To The Aquarium Visible Temperature Setting For Use In Fresh And Saltwater. Two suction-cup clamps included. 5-1\/2 ft. cord. Safety Precautions #1Unplug all electrical appliances before making water changes or performing any maintenance. #2Use this heater indoors only. #3Check voltage to verify the one that's reported on the heater label corresponds to your electrical supply. #4Do no use if either the cable or the heater are damaged. #5Do not plug in when out of the water. #6Keep water at or above \"Minimum Water Level\" line. #7Fully submersible, but we recommend keeping top knob out of the water.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFully submersible glass heater for reliable aquarium performance\u003c\/li\u003e\n\u003cli\u003eSet desired aquarium temperature \u0026amp; on\/off indicator light confirms operation\u003c\/li\u003e\n\u003cli\u003eFast heating and accurate heating temperature range is 68-93F (20-34C)\u003c\/li\u003e\n\u003cli\u003eOn\/off indicator light allows simple, visual confirmation of heater operation\u003c\/li\u003e\n\u003cli\u003eWattage: 300-watt; Heater Length:14\"; Tank Capacity: 75gal; Voltage: 110-120v 60Hz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CNZ","offers":[{"title":"Default Title","offer_id":67610007371963,"sku":"OM-0J1W-0DAQ","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/0213\/3435\/files\/31Z0OjaASmL.jpg?v=1790902098"},{"product_id":"viaaqua-200-watt-quartz-glass-submersible-heater","title":"ViaAqua 200-Watt Quartz Glass Submersible Heater","description":"\u003cul\u003e\n\u003cli\u003eHigh Quality Quartz Glass Construction: Durable quartz glass material ensures long-lasting performance and reliable heat distribution in your aquarium\u003c\/li\u003e\n\u003cli\u003eFully Submersible Design: Completely waterproof construction allows for safe and effective operation when fully submerged in water\u003c\/li\u003e\n\u003cli\u003eVisible Temperature Setting: Easy-to-read temperature display allows you to monitor and adjust heating levels at a glance\u003c\/li\u003e\n\u003cli\u003eVersatile Aquarium Compatibility: Suitable for use in both fresh and saltwater aquariums to maintain optimal water temperature\u003c\/li\u003e\n\u003cli\u003eBuilt-In Thermostat Control: Integrated thermostat automatically maintains your desired water temperature for consistent aquatic environment management\u003c\/li\u003e\n\u003cli\u003e200-Watt Heating Power: Provides sufficient heating capacity to effectively warm aquarium water and maintain stable temperature conditions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ViaAqua","offers":[{"title":"Default Title","offer_id":67610076545211,"sku":"T5-7ZOD-UVZH","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/0213\/3435\/files\/61b_2BOYtfr8L.jpg?v=1790903447"},{"product_id":"viaaqua-100-watt-quartz-glass-submersible-heater-with-built-in-thermostat","title":"ViaAqua 100-Watt Quartz Glass Submersible Heater with Built-In Thermostat","description":"\u003cul\u003e\n\u003cli\u003eHigh quality quartz glass\u003c\/li\u003e\n\u003cli\u003eFully-submerisble\u003c\/li\u003e\n\u003cli\u003eVisible temperature setting\u003c\/li\u003e\n\u003cli\u003eFor use in fresh or saltwater aquariums\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ViaAqua","offers":[{"title":"Default Title","offer_id":67610109182139,"sku":"YY-4SSJ-KR76","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/0213\/3435\/files\/61C2mQfcfJL.jpg?v=1790904683"}],"url":"https:\/\/shop4fish.com\/collections\/aquarium-heaters.oembed","provider":"Shop4fish","version":"1.0","type":"link"}