{"product_id":"pulaco-300w-aquarium-heater-for-40-50-gallon-tanks-adjustable-submersible","title":"PULACO 300W Aquarium Heater for 40-50 Gallon Tanks - Adjustable Submersible","description":"\u003cdiv\u003e\n  \u003ch2\u003ePULACO 300W Aquarium Heater: Reliable warmth for 40-50 gallon tanks\u003c\/h2\u003e\n  \u003cp\u003eExperience consistent, fish-friendly warmth with the PULACO 300W heater. Its compact 12-inch form fits mid-sized setups, while the sturdy 2 mm thick quartz glass stands up to daily use and minor bumps. The unit plugs into standard 110-120V power and features a generous 5.2-foot cord for flexible routing around your stand.\u003c\/p\u003e\n  \u003cp\u003eDesigned for tanks in the 40-50 gallon range, this heater offers adjustable control to match your ecosystem needs without frequent readjustments. The thermostat supports seven temperature steps from 66 to 90 F, enabling a level of precision that supports tropical fish and gentle aquatic plants.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat makes it work well\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2 mm thickened quartz glass for improved durability and safer handling during heating\u003c\/li\u003e\n    \u003cli\u003eAdjustable temperature from 66 to 90 F with multiple preset steps for precise comfort\u003c\/li\u003e\n    \u003cli\u003eAutomatic shut-off at the preset temperature and automatic restart as water cools, promoting a stable environment\u003c\/li\u003e\n    \u003cli\u003eFully submersible design with two strong suction cups for versatile placement; ensure the heater is fully submerged during operation\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eConvenient features and monitoring\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBuilt-in thermometer strip for quick temperature reference at a glance\u003c\/li\u003e\n    \u003cli\u003e5.2-foot power cord provides flexible placement around the tank and stand\u003c\/li\u003e\n    \u003cli\u003e12-month warranty plus 24-hour professional after-sales service for ongoing support\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal-world use and setup tips\u003c\/h3\u003e\n  \u003cp\u003eIn everyday setups, the heater can be tucked along the back panel or beneath driftwood, blending with the aquascape while delivering stable warmth. For maintenance, unplug before moving the tank or cleaning, and re-submerge fully when resuming operation.\u003c\/p\u003e\n\n  \u003ch3\u003eSafety and care guidance\u003c\/h3\u003e\n  \u003cp\u003eAlways operate with the heater fully submerged. Avoid leaving it unplugged in air to reduce risk and prolong reliability. Use the thermometer strip to monitor changes during seasonal room temperature shifts.\u003c\/p\u003e\n  \u003cp\u003eNote: This model is designed for tanks around 40-50 gallons. If your setup differs, consult our size chart to select an appropriate wattage and avoid over- or under-heating.\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: What tank sizes is the PULACO 300W aquarium heater suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 40–50 gallon tanks; select wattage per your tank size using the size chart.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the temperature control work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Set a target range from 66–90 F; the heater auto-shuts off at the set point and restarts as needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PULACO","offers":[{"title":"Default Title","offer_id":40615261995137,"sku":"B0DY7SMFPH","price":49.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/pulaco-300watt-aquarium-heater-40-50-gallon-tank.jpg?v=1770711870","url":"https:\/\/petiva.ca\/products\/pulaco-300w-aquarium-heater-for-40-50-gallon-tanks-adjustable-submersible","provider":"Petiva","version":"1.0","type":"link"}