{"product_id":"pulaco-50w-small-aquarium-betta-heater-for-1-10-gallon-tanks-external-controller","title":"PULACO 50W Small Aquarium Betta Heater for 1-10 Gallon Tanks | External Controller","description":"\u003ch1\u003ePULACO 50W Small Aquarium Betta Heater\u003c\/h1\u003e\u003cp\u003eDesigned for compact aquariums, the PULACO 50W heater delivers reliable warmth for 1-10 gallon glass or acrylic tanks. Crafted from heat-resistant quartz glass, it combines explosion-proof durability with swift thermal response, while its slim profile fits neatly along the tank edge or behind decor. Important note: it is not suitable for tanks under 1 gallon.\u003c\/p\u003e\u003ch2\u003eHow it works\u003c\/h2\u003e\u003cp\u003eThe heater uses an external controller that displays the current temperature and lets you set a target range between 68°F and 93°F. Once you choose a setting, the device actively manages heat to help maintain a stable environment as room temperatures shift.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent temperature control:\u003c\/strong\u003e the heater stops heating at the preset temperature and restarts when the water drops by 2–3°F, helping minimize sudden changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear status indicators:\u003c\/strong\u003e a red LED signals heating is active, while a blue LED indicates the unit is in a steady temperature state.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy setup and operation:\u003c\/strong\u003e designed for 1–10 gallon tanks; the external controller makes temperature adjustments straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReal-life use and setup tips\u003c\/h2\u003e\u003cp\u003eImagine steady warmth caressing a betta’s corner as tiny bubbles rise and plants sway with the tank’s gentle currents. For even heat distribution, pair the heater with a small circulation pump and ensure the heater remains fully submerged before powering on.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile fit:\u003c\/strong\u003e compatible with most 1–10 gallon glass or acrylic tanks, ideal for compact setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety and longevity:\u003c\/strong\u003e quartz glass construction withstands heat and helps ensure durability; never operate if water is absent.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhile the PULACO heater offers adjustable warmth and simple controls, outcomes can vary by setup. Use it to create a stable microclimate in your small tank, and monitor temperature with the external display to tailor the environment to your fish’s needs.\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 the PULACO 50W heater designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 1-10 gallon glass or acrylic tanks; ensure full submersion for safe operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the external controller manage temperature?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You preset 68–93°F; the heater heats to the target and cycles to stay near the mark.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PULACO","offers":[{"title":"Default Title","offer_id":53720147886409,"sku":"B0CN6Q326B","price":26.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/pulaco-50w-heater-front-view.jpg?v=1769382536","url":"https:\/\/petvita.co.uk\/products\/pulaco-50w-small-aquarium-betta-heater-for-1-10-gallon-tanks-external-controller","provider":"Petvita","version":"1.0","type":"link"}