

⚡ Fast-track your aquarium’s health with science-backed bacterial power!
Brightwell Aquatics MicroBacter Start XLF is a 15x concentrated nitrifying bacteria solution designed to rapidly establish and maintain biological filtration in freshwater aquariums. Ideal for new setups, high-density tanks, and post-cleaning recovery, it cycles tanks in 5-7 days while safely reducing ammonia and nitrite levels. Made in the USA with a proprietary formula, it supports a thriving aquatic environment for fish and invertebrates alike.









| ASIN | B086Z669LW |
| ASIN | B086Z669LW |
| Allergen Information | Sulphites Free |
| Best Sellers Rank | #43,878 in Pet Supplies ( See Top 100 in Pet Supplies ) #385 in Aquarium Water Treatments |
| Brand Name | Brightwell Aquatics |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,401) |
| Date First Available | April 10, 2020 |
| Included Components | MicroBacterStart XLF |
| Item Form | Liquid |
| Item Type Name | Water Conditioner |
| Item Weight | 1.11 kg |
| Item model number | BACSTARTXLF1L |
| Liquid Volume | 1 liters |
| Manufacturer | Brightwell Aquatics |
| Manufacturer | Brightwell Aquatics |
| Manufacturer Part Number | BACSTARTXLF1L |
| Model Number | BACSTARTXLF1L |
| Package Dimensions | 9.06 x 3.46 x 3.03 inches; 2.45 pounds |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 810086019625 |
| Unit Count | 1 Count |
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