{"product_id":"marpros-50w-small-aquarium-heater-submersible-78-f-5-10-gallon-tanks-freshwater-saltwater","title":"Marpros 50W Small Aquarium Heater - Submersible, 78°F, 5-10 Gallon Tanks (Freshwater \u0026 Saltwater)","description":"\u003cdiv\u003e\n\u003ch3\u003eSlim, reliable heating for small tanks\u003c\/h3\u003e\n\u003cp\u003eThe Marpros 50W Small Aquarium Heater is built for compact spaces, delivering steady warmth in 5-10 gallon freshwater or saltwater setups. It features explosion‑proof quartz glass and a removable protective casing, packaged in a compact form that hides neatly in your tank while staying accessible for routine checks.\u003c\/p\u003e\n\u003cp\u003eSubmersible and versatile, this heater can be installed at any underwater angle, promoting even heat distribution and giving you flexibility to position it around decor, plants, or rockwork. When the target temperature is reached, the unit maintains a stable level with a narrow tolerance, helping to minimize dramatic temperature swings in your tiny ecosystem.\u003c\/p\u003e\n\u003ch4\u003eSmart temperature control and durable build\u003c\/h4\u003e\n\u003cp\u003eDesigned to hold around 78°F, it offers a deviation of about ±1°F, which can support a comfortable baseline for many small tank inhabitants. Its corrosion‑resistant construction makes it suitable for both freshwater and saltwater environments, providing peace of mind for mixed communities or beginner setups. The included protective cover adds an extra layer of safety in smaller tanks, reducing the risk of accidental contact with the heater element.\u003c\/p\u003e\n\u003cp\u003ePerformance is paired with practical after‑sale support: a one‑year warranty and responsive online help are ready to assist with setup questions or product concerns, giving you confidence as you acclimate your tank system.\u003c\/p\u003e\n\u003ch4\u003eKey specs and benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCompact footprint: fits tightly in 5-10 gallon tanks (dimensions approx. 5.43 x 1.38 x 1.18 inches).\u003c\/li\u003e\n\u003cli\u003eExplosion‑proof quartz glass with removable protective casing for added safety and durability.\u003c\/li\u003e\n\u003cli\u003eFully submersible and adjustable in any underwater angle for flexible placement.\u003c\/li\u003e\n\u003cli\u003eCorrosion‑resistant design supports both freshwater and saltwater use.\u003c\/li\u003e\n\u003cli\u003eMaintains near 78°F with a small ±1°F deviation to help stabilize the environment.\u003c\/li\u003e\n\u003cli\u003eOne‑year warranty and 24\/7 online support for usage questions or issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eUsage tips: Ensure the heater is completely immersed and that water is flowing to promote even heating.\u003c\/li\u003e\n\u003cli\u003eInstall in any underwater angle and avoid restricted areas to maximize heat distribution.\u003c\/li\u003e\n\u003cli\u003eMonitor the indicator light to verify the heating cycle and status at a glance.\u003c\/li\u003e\n\u003cli\u003eIdeal for small setups, including betta and turtle tanks, where space is at a premium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExplore the possibilities of steady warmth in a compact design without committing to a larger heater. This Marpros model aims to offer dependable performance for small tanks, with the flexibility small ecosystems often require.\u003c\/p\u003e\n\u003c\/div\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: Is this heater suitable for a 5-10 gallon tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed for 5-10 gallon tanks and maintains around 78°F with a ±1°F variation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty and support does Marpros offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One-year product warranty and 24\/7 online support for usage questions or issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Marpros","offers":[{"title":"Default Title","offer_id":57199972385145,"sku":"B0DBZK3H7W","price":27.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/marpros-small-aquarium-heater-protective-cover.jpg?v=1777781023","url":"https:\/\/petlyvox.com\/products\/marpros-50w-small-aquarium-heater-submersible-78-f-5-10-gallon-tanks-freshwater-saltwater","provider":"petlyvox","version":"1.0","type":"link"}