{"id":9558928752791,"title":"Brightwell Aquatics MicroBacter Start XLM - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels \u0026 Water Filtering - Aquarium Water Treatments, 4.22 fl oz 125-ML","handle":"brightwell-aquatics-microbacter-start-xlm-concentrated-freshwater-nitrifying-bacteria-quick-start-fish-tank-starter-lift-microbe-levels-water-filtering-aquarium-water-treatments-4-22-fl-oz-125-ml","description":"\u003ch3\u003eBrightwell Aquatics MicroBacter Start XLM - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels \u0026amp; Water Filtering - Aquarium Water Treatments, 4.22 fl oz\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eBrightwell Aquatics MicroBacter Start XLM Experience a new level of aquarium\r\ncare with Brightwell Aquatics MicroBacter Start XLM – the ultimate solution\r\nfor achieving a balanced and thriving aquatic environment. Our concentrated\r\nformula is designed to establish a new nitrogen cycle or boost an impaired\r\none, ensuring the rapid establishment of biological filtration and creating a\r\nstable habitat for your aquatic companions. It’s particularly useful for new\r\nstartups, resulting in tank cycling in 7 days in most cases. Also useful in\r\nemergencies or after medications to re-establish damaged bacteria beds. This\r\nadvanced blend works effectively to break down nitrogenous waste, keeping your\r\naquarium water pristine. It is meticulously formulated to enhance water\r\nquality and eliminate ammonia and nitrite spikes. Whether you're setting up a\r\nnew tank or maintaining an established one, MicroBacter Start XLM is your go-\r\nto solution. Its versatility extends to marine and brackish aquariums,\r\nproviding powerful support for a diverse range of aquatic environments.\r\nFEATURES AT A GLANCE Super concentrated 15x strength formula Useful for\r\nrapidly re-establishing nitrification bacteria in case of an emergency Usually\r\ncycles in 7 days Ideal in aquaria with high population densities and when\r\nadding new fish Best used post-cleaning of rocks and surfaces or after use of\r\nmedication Prevents “New Tank Syndrome” Supplied in a proprietary base for\r\nmaximum longevity Formulated utilizing extensive data compiled by\r\nmicrobiologists AMERICAN-MADE EXCELLENCE Trust in the quality and excellence\r\nof Brightwell Aquatics, an industry-leading brand committed to providing\r\ninnovative and scientifically backed aquatic care products. Made in the USA,\r\nwe consistently strive to deliver advanced superior quality solutions to\r\nelevate the vibrancy and health of your aquarium.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eHIGH-POWER TANK WATER STARTER MicroBacter Start XLM is a powerful 15x concentrated blend designed to kickstart biological filtration in new and existing saltwater aquariums. It enhances water quality, providing a flourishing underwater environment with live, non-pathogenic microbes\u003c\/li\u003e\r\n \u003cli\u003eRAPID WATER CYCLING Optimize your aquariums health swiftly with this fast-acting supplement. Quickly accelerate the tank's beneficial nitrifying bacteria colonization rates for balance and stability in just 7 days in most cases. Its the ideal solution when time is crucial\u003c\/li\u003e\r\n \u003cli\u003eFOR HIGH-DENSITY AQUARIUMS A scientifically blended formula that assists crowded tanks and effectively reduces ammonia and nitrite levels, all while supporting population density. Supplied in a proprietary base, providing maximum longevity in shipping and in your aquatic ecosystem. Shelf stable for over a year at room temperature\u003c\/li\u003e\r\n \u003cli\u003eADVANCED TANK RECOVERY Perfect for all levels of aquarium enthusiasts and compatible with various sand and rock substrates. Also best used post-cleaning or after use of medications. This solution accelerates the re-establishment rate of fish tank bacteria, after upsets, ensuring your fish thrive\u003c\/li\u003e\r\n \u003cli\u003eAMERICAN-MADE EXCELLENCE Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-04-05T12:00:23+10:00","created_at":"2026-04-03T08:54:50+11:00","vendor":"Brightwell Aquatics","type":"Aquarium Water Treatments","tags":["home_improvement_Apr2026"],"price":12300,"price_min":12300,"price_max":12300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":47617533018263,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B083W4N1T3","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Brightwell Aquatics MicroBacter Start XLM - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels \u0026 Water Filtering - Aquarium Water Treatments, 4.22 fl oz 125-ML","public_title":null,"options":["Default Title"],"price":12300,"weight":141,"compare_at_price":null,"inventory_management":"shopify","barcode":"810086019502","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B083W4N1T3.jpg?v=1775828781","\/\/newnestshop.com\/cdn\/shop\/files\/81XoOC8Q8iL.jpg?v=1775166893","\/\/newnestshop.com\/cdn\/shop\/files\/71w_B2MKTGL.jpg?v=1775166892","\/\/newnestshop.com\/cdn\/shop\/files\/810F0JnTmVL.jpg?v=1775166892","\/\/newnestshop.com\/cdn\/shop\/files\/81oqoT2OZHL.jpg?v=1775166892","\/\/newnestshop.com\/cdn\/shop\/files\/81lz8TN9ymL.jpg?v=1775166892","\/\/newnestshop.com\/cdn\/shop\/files\/61jCwbfjDmL_8e7a28a9-b1af-4adf-8988-4890f7034fd4.jpg?v=1775166892"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B083W4N1T3.jpg?v=1775828781","options":["Title"],"media":[{"alt":null,"id":41379349725335,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B083W4N1T3.jpg?v=1775828781"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B083W4N1T3.jpg?v=1775828781","width":1000},{"alt":null,"id":41379349758103,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81XoOC8Q8iL.jpg?v=1775166893"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81XoOC8Q8iL.jpg?v=1775166893","width":2000},{"alt":null,"id":41379349790871,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71w_B2MKTGL.jpg?v=1775166892"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71w_B2MKTGL.jpg?v=1775166892","width":2000},{"alt":null,"id":41379349823639,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/810F0JnTmVL.jpg?v=1775166892"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/810F0JnTmVL.jpg?v=1775166892","width":2000},{"alt":null,"id":41379349856407,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81oqoT2OZHL.jpg?v=1775166892"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81oqoT2OZHL.jpg?v=1775166892","width":2000},{"alt":null,"id":41379349889175,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81lz8TN9ymL.jpg?v=1775166892"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81lz8TN9ymL.jpg?v=1775166892","width":2000},{"alt":null,"id":41379349921943,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61jCwbfjDmL_8e7a28a9-b1af-4adf-8988-4890f7034fd4.jpg?v=1775166892"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61jCwbfjDmL_8e7a28a9-b1af-4adf-8988-4890f7034fd4.jpg?v=1775166892","width":2000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBrightwell Aquatics MicroBacter Start XLM - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels \u0026amp; Water Filtering - Aquarium Water Treatments, 4.22 fl oz\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eBrightwell Aquatics MicroBacter Start XLM Experience a new level of aquarium\r\ncare with Brightwell Aquatics MicroBacter Start XLM – the ultimate solution\r\nfor achieving a balanced and thriving aquatic environment. Our concentrated\r\nformula is designed to establish a new nitrogen cycle or boost an impaired\r\none, ensuring the rapid establishment of biological filtration and creating a\r\nstable habitat for your aquatic companions. It’s particularly useful for new\r\nstartups, resulting in tank cycling in 7 days in most cases. Also useful in\r\nemergencies or after medications to re-establish damaged bacteria beds. This\r\nadvanced blend works effectively to break down nitrogenous waste, keeping your\r\naquarium water pristine. It is meticulously formulated to enhance water\r\nquality and eliminate ammonia and nitrite spikes. Whether you're setting up a\r\nnew tank or maintaining an established one, MicroBacter Start XLM is your go-\r\nto solution. Its versatility extends to marine and brackish aquariums,\r\nproviding powerful support for a diverse range of aquatic environments.\r\nFEATURES AT A GLANCE Super concentrated 15x strength formula Useful for\r\nrapidly re-establishing nitrification bacteria in case of an emergency Usually\r\ncycles in 7 days Ideal in aquaria with high population densities and when\r\nadding new fish Best used post-cleaning of rocks and surfaces or after use of\r\nmedication Prevents “New Tank Syndrome” Supplied in a proprietary base for\r\nmaximum longevity Formulated utilizing extensive data compiled by\r\nmicrobiologists AMERICAN-MADE EXCELLENCE Trust in the quality and excellence\r\nof Brightwell Aquatics, an industry-leading brand committed to providing\r\ninnovative and scientifically backed aquatic care products. Made in the USA,\r\nwe consistently strive to deliver advanced superior quality solutions to\r\nelevate the vibrancy and health of your aquarium.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eHIGH-POWER TANK WATER STARTER MicroBacter Start XLM is a powerful 15x concentrated blend designed to kickstart biological filtration in new and existing saltwater aquariums. It enhances water quality, providing a flourishing underwater environment with live, non-pathogenic microbes\u003c\/li\u003e\r\n \u003cli\u003eRAPID WATER CYCLING Optimize your aquariums health swiftly with this fast-acting supplement. Quickly accelerate the tank's beneficial nitrifying bacteria colonization rates for balance and stability in just 7 days in most cases. Its the ideal solution when time is crucial\u003c\/li\u003e\r\n \u003cli\u003eFOR HIGH-DENSITY AQUARIUMS A scientifically blended formula that assists crowded tanks and effectively reduces ammonia and nitrite levels, all while supporting population density. Supplied in a proprietary base, providing maximum longevity in shipping and in your aquatic ecosystem. Shelf stable for over a year at room temperature\u003c\/li\u003e\r\n \u003cli\u003eADVANCED TANK RECOVERY Perfect for all levels of aquarium enthusiasts and compatible with various sand and rock substrates. Also best used post-cleaning or after use of medications. This solution accelerates the re-establishment rate of fish tank bacteria, after upsets, ensuring your fish thrive\u003c\/li\u003e\r\n \u003cli\u003eAMERICAN-MADE EXCELLENCE Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium\u003c\/li\u003e\r\n \u003c\/ul\u003e"}
Brightwell Aquatics MicroBacter Start XLM - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels & Water Filtering - Aquarium Water Treatments, 4.22 fl oz 125-ML
Brightwell Aquatics MicroBacter Start XLM - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels & Water Filtering - Aquarium Water Treatments, 4.22 fl oz
Brightwell Aquatics MicroBacter Start XLM Experience a new level of aquarium care with Brightwell Aquatics MicroBacter Start XLM – the ultimate solution for achieving a balanced and thriving aquatic environment. Our concentrated formula is designed to establish a new nitrogen cycle or boost an impaired one, ensuring the rapid establishment of biological filtration and creating a stable habitat for your aquatic companions. It’s particularly useful for new startups, resulting in tank cycling in 7 days in most cases. Also useful in emergencies or after medications to re-establish damaged bacteria beds. This advanced blend works effectively to break down nitrogenous waste, keeping your aquarium water pristine. It is meticulously formulated to enhance water quality and eliminate ammonia and nitrite spikes. Whether you're setting up a new tank or maintaining an established one, MicroBacter Start XLM is your go- to solution. Its versatility extends to marine and brackish aquariums, providing powerful support for a diverse range of aquatic environments. FEATURES AT A GLANCE Super concentrated 15x strength formula Useful for rapidly re-establishing nitrification bacteria in case of an emergency Usually cycles in 7 days Ideal in aquaria with high population densities and when adding new fish Best used post-cleaning of rocks and surfaces or after use of medication Prevents “New Tank Syndrome” Supplied in a proprietary base for maximum longevity Formulated utilizing extensive data compiled by microbiologists AMERICAN-MADE EXCELLENCE Trust in the quality and excellence of Brightwell Aquatics, an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently strive to deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.
Product Features
- HIGH-POWER TANK WATER STARTER MicroBacter Start XLM is a powerful 15x concentrated blend designed to kickstart biological filtration in new and existing saltwater aquariums. It enhances water quality, providing a flourishing underwater environment with live, non-pathogenic microbes
- RAPID WATER CYCLING Optimize your aquariums health swiftly with this fast-acting supplement. Quickly accelerate the tank's beneficial nitrifying bacteria colonization rates for balance and stability in just 7 days in most cases. Its the ideal solution when time is crucial
- FOR HIGH-DENSITY AQUARIUMS A scientifically blended formula that assists crowded tanks and effectively reduces ammonia and nitrite levels, all while supporting population density. Supplied in a proprietary base, providing maximum longevity in shipping and in your aquatic ecosystem. Shelf stable for over a year at room temperature
- ADVANCED TANK RECOVERY Perfect for all levels of aquarium enthusiasts and compatible with various sand and rock substrates. Also best used post-cleaning or after use of medications. This solution accelerates the re-establishment rate of fish tank bacteria, after upsets, ensuring your fish thrive
- AMERICAN-MADE EXCELLENCE Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium
Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).
This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.
You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.
