{"product_id":"orlushy-300w-submersible-aquarium-heater-for-40-55-gallon-tanks-freshwater-saltwater","title":"Orlushy 300W Submersible Aquarium Heater for 40–55 Gallon Tanks | Freshwater \u0026 Saltwater","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Orlushy Submersible Aquarium Heater, a dependable 300W heater designed for 40–55 gallon tanks. Its 11-inch body sits discreetly in the aquarium, while a 6-foot power cord offers flexible placement options that stay neatly out of sight behind rocks, plants, or decor.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included and Key Specs\u003c\/h3\u003e\n\u003cp\u003eDesigned for both fresh and saltwater environments, this unit ships with two suction cups for secure mounting and a free thermometer to help you monitor water temperature at a glance. The compact, durable design is easy to hide, so it won’t dominate your tank’s look.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e300W heater ideal for 40–55 gallon tanks\u003c\/li\u003e\n  \u003cli\u003e11-inch length for a compact, in-tank profile\u003c\/li\u003e\n  \u003cli\u003eVoltage: 110–120V; 6-foot power cord for flexible placement\u003c\/li\u003e\n  \u003cli\u003eIncludes two suction cups and a free thermometer\u003c\/li\u003e\n  \u003cli\u003eSuitable for freshwater and saltwater setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrecision Temperature Control\u003c\/h3\u003e\n\u003cp\u003eThe thermostat provides a broad 68–89°F range with easy-to-rotate adjustments. The area to set temperature allows small interval changes, though it is not engineered to be perfectly exact in every scenario. This design supports fine-tuning to your tank’s needs while you observe how your inhabitants respond.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature dial spans 68–89°F with 1-degree adjustment increments\u003c\/li\u003e\n  \u003cli\u003eAutomatic shut-off helps maintain a steady climate without overshooting\u003c\/li\u003e\n  \u003cli\u003e2mm-thick quartz glass construction for durability in harsh environments\u003c\/li\u003e\n  \u003cli\u003eExplosion-proof confidence for use in both freshwater and saltwater tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage Tips and Real-World Scenarios\u003c\/h3\u003e\n\u003cp\u003eTo get the best results, consult the brand’s size chart when selecting the right wattage for your aquarium. Mount the heater where it can blend into the tank while delivering reliable warmth, and use the included thermometer to keep an eye on the water temperature as you adjust settings with the dial.\u003c\/p\u003e\n\u003cp\u003eWhether you’re maintaining a tropical community with lively fish, a planted tank, or a mixed reef setup, this heater offers a practical approach to climate control without dominating the scene. It’s about giving you a dependable option to support your tank’s comfort and your observation routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tank size is this heater best for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 40–55 gallon tanks; pair with our size chart to choose the right wattage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this heater suitable for saltwater and freshwater aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It supports both freshwater and saltwater use with a durable build and reliable thermostat.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Orlushy","offers":[{"title":"Default Title","offer_id":53552810393929,"sku":"B07H2KRWFF","price":30.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/orlushy-submersible-aquarium-heater-300w.jpg?v=1766267223","url":"https:\/\/petvita.co.uk\/products\/orlushy-300w-submersible-aquarium-heater-for-40-55-gallon-tanks-freshwater-saltwater","provider":"Petvita","version":"1.0","type":"link"}