{"product_id":"vivosun-t5-grow-light-bulbs-4-ft-54w-6500k-ho-fluorescent-tubes-pack-of-5","title":"VIVOSUN T5 Grow Light Bulbs – 4 ft 54W 6500K HO Fluorescent Tubes (Pack of 5)","description":"\u003ch2\u003eBrighten indoor gardens with reliable VIVOSUN T5 grow light bulbs\u003c\/h2\u003e\n\u003cp\u003eDesigned for 46-inch T5 fixtures, the VIVOSUN T5 grow light bulbs deliver a cool, balanced spectrum that promotes vibrant, compact vegetation. The 6500K color temperature blends blue and violet hues to help foliage form evenly without excessive stretch, making them a versatile choice for seedling care and leafy greens alike.\u003c\/p\u003e\n\u003cp\u003eThese 54W tubes are optimized for steady, efficient performance. Each bulb produces ample illumination (about 5000 lumens per tube) while keeping heat output modest, which helps maintain comfortable fixture temperatures in compact spaces. With a long service life, you can count on dependable lighting for extended cycles between replacements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you get matters\u003c\/strong\u003e: a pack of five 4 ft T5 bulbs that slot into standard 46-inch fixtures, enabling easy setup and straightforward upgrades to existing systems. The design emphasizes energy efficiency and reduced ambient heat, which can support year-round indoor growing without heavy cooling needs.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCool, balanced light at 6500K for uniform vegetative growth\u003c\/li\u003e\n  \u003cli\u003e54W per bulb with high lumen output for compact spaces\u003c\/li\u003e\n  \u003cli\u003eLong lifespan — typically 20,000+ hours of use\u003c\/li\u003e\n  \u003cli\u003eLow heat emission helps keep fixtures and surrounding air cooler\u003c\/li\u003e\n  \u003cli\u003eEconomical operation with a pack of five for easy replacement planning\u003c\/li\u003e\n  \u003cli\u003eBacked by VIVOSUN’s responsive after-sales support\u003c\/li\u003e\n  \u003cli\u003eDesigned for 46-inch T5 light fixtures, ensuring compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReal-world use tips\u003c\/strong\u003e: ideal for starting seeds, nurturing tender foliage, and sustaining leafy crops in small grow tents or shelf setups. The cool light is well-suited to close-range placement, giving you flexibility to position tubes just above young plants while keeping heat under control.\u003c\/p\u003e\n\u003cp\u003eConsider pairing these bulbs with reflective surfaces to maximize available light and improve uniformity across your grow area. The combination of a balanced spectrum and efficient performance helps create a reliable lighting environment that supports your indoor gardening goals without overstating results.\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 is included in the VIVOSUN T5 Grow Light Bulbs pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A pack of five 4 ft, 54W, 6500K HO T5 fluorescent tubes for indoor plant lighting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes these T5 bulbs suitable for seedling growth in small spaces?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They deliver a balanced spectrum with bright lumens while emitting minimal heat, helping you position them close to seedlings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":45739003838650,"sku":"B01731MM90","price":130.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/vivosun-t5-grow-light-bulbs-4ft.jpg?v=1774714253","url":"https:\/\/gardencanada.ca\/products\/vivosun-t5-grow-light-bulbs-4-ft-54w-6500k-ho-fluorescent-tubes-pack-of-5","provider":"Garden Canada","version":"1.0","type":"link"}