








🧪 Transform your tank with microbial magic — clarity and health you can see!
Brightwell Aquatics MicroBacter7 is a scientifically formulated liquid bioculture containing a unique blend of aerobic and anaerobic bacteria designed to establish and enhance biological filtration in both freshwater and saltwater aquariums. This 4-liter solution accelerates nutrient cycling by promoting nitrification and denitrification, effectively reducing toxic compounds like ammonia, nitrite, nitrate, phosphate, and hydrogen sulfide. Made in the USA and veterinarian recommended, it ensures a cleaner, healthier aquatic environment, preventing undesirable algae growth and improving water clarity for thriving aquatic life.







| ASIN | B0849W1V96 |
| Allergen Information | Sulphites Free |
| Best Sellers Rank | #2,589 in Pet Supplies ( See Top 100 in Pet Supplies ) #10 in Fish Medication & Health Supplies |
| Brand | Brightwell Aquatics |
| Brand Name | Brightwell Aquatics |
| Customer Reviews | 4.6 out of 5 stars 3,290 Reviews |
| Included Components | MicroBacter7 |
| Item Form | Liquid |
| Item Type Name | Aquarium Bacteria |
| Item Weight | 3.47 kg |
| Item form | Liquid |
| Item weight | 3.47 kg |
| Liquid Volume | 4 Liters |
| Liquid volume | 4 Liters |
| Manufacturer | Brightwell Aquatics |
| Target Species | Fish |
| UPC | 810086017782 |
| Unit Count | 1 Count |
V**L
Excellent product
I was facing diatom issue for months, I try many things to reduce diatom, at last some one told me try microbacter7, my tank 120 gallon reef tank mixed. The result was not quick but after 2 week unbelievable tanks looks so clean sand bed, rock, water it’s a miracle, inside daily 20 ml. From last month I am dosing 20 ml every day.
I**A
Is very good product 👌
Recommended, I used this product each month one time. Good price.
P**Z
Great
Unfortunately I didn't receive it., but I had used the Product before and it is a great product.
I**M
Great Service
Arrived sooner than promised in good condition. Great product and good price.
Trustpilot
3 weeks ago
3 weeks ago