






🧬 Turbocharge your aquarium’s ecosystem with science-backed microbial magic!
Brightwell Aquatics MicroBacterStart XLF is a 15X concentrated live bacterial suspension designed to rapidly establish and maintain biological filtration in freshwater aquariums. It cycles tanks in 5-7 days, prevents toxic ammonia and nitrite spikes, and supports high-density fish populations. Ideal for new setups, post-cleaning recovery, and emergency nitrification boosts, this American-made formula ensures a stable, healthy aquatic environment.









| ASIN | B086Z6VTJW |
| Best Sellers Rank | #40,451 in Pet Supplies ( See Top 100 in Pet Supplies ) #343 in Fish Medication & Health Supplies |
| Brand | Brightwell Aquatics |
| Brand Name | Brightwell Aquatics |
| Customer Reviews | 4.5 out of 5 stars 1,103 Reviews |
| Item Form | Liquid |
| Item Weight | 4.97 Ounces |
| Item form | Liquid |
| Item weight | 4.97 Ounces |
| Liquid Volume | 125 Milliliters |
| Liquid volume | 125 Milliliters |
| Manufacturer | Brightwell Aquatics |
| Target Species | Fish |
| UPC | 810086019595 |
| Unit Count | 1 Count |
K**N
Good stuff worth the money
M**A
100 % recommend!!
C**L
Great stuff
E**L
errr probably worked?
B**N
Good product
Trustpilot
2 months ago
1 month ago