







⚡ Fast-track your freshwater aquarium’s health with MicroBacterStart XLF!
Brightwell Aquatics MicroBacterStart XLF is a 1-liter, highly concentrated live bacterial suspension designed to rapidly establish and maintain nitrifying bacteria in freshwater aquariums. It accelerates the cycling process to 5-7 days, prevents toxic ammonia and nitrite buildup, and is essential for emergency recovery of biological filtration, especially in high-density or newly set-up tanks.









| Brand | Brightwell Aquatics |
| Liquid Volume | 1 Litres |
| Item Weight | 1.11 Kilograms |
| Item Form | Liquid |
| Manufacturer | Brightwell Aquatics |
| UPC | 810086019625 |
| Country of Origin | USA |
| Item model number | BACSTARTXLF1L |
| Package Dimensions | 23 x 8.8 x 7.7 cm; 1.11 kg |
| ASIN | B086Z669LW |
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