

🧬 Elevate your aquarium’s ecosystem—because your fish deserve the best!
Brightwell Aquatics MicroBacter7 is a scientifically formulated liquid bacterial supplement designed to establish and enhance biological filtration in both freshwater and saltwater aquariums. Featuring a complex blend of aerobic and anaerobic microbes, it accelerates nutrient cycling, reduces harmful compounds like ammonia and hydrogen sulfide, and improves overall water clarity and quality. Trusted by veterinarians and made in the USA, it supports a thriving, balanced aquatic environment for all life stages.







| ASIN | B01DBC0GD4 |
| Allergen Information | Sulphites Free |
| Batteries Included | No |
| Best Sellers Rank | #6,611 in Pet Supplies ( See Top 100 in Pet Supplies ) #39 in Fish Medication & Health Supplies |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,265) |
| Date First Available | 27 July 2016 |
| Item Form | Liquid |
| Item Weight | 145 g |
| Item model number | BAC125 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Product Dimensions | 13.03 x 4.14 x 4.14 cm; 145.15 g |
| Quantity | 1 |
| Size | 125 milliliter |
| Specific Uses | fish |
| batteries required | No |
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.
H**O
com produtos deste genero , acabamos por nunca saber se funciona ou nao. nao vi nenhum tipo de mudanças no aquario ou nos corais...
A**O
con este tipo de productos nunca sabes si si funcionan, pero yo estava usando otro de otra marca para el ciclado de mi acuario y no avanzava mucho en un mes, y empeze a usar este y el ciclado estuvo listo 2 semanas despues, asi que yo creo que si esta bien
C**I
Been struggling to get my nitrite values normalized using API Quick Start. It’s Day 3 of using MicroBacter7, and my values are in a safe range. Water is clear and my fish are happy. Great product, will continue to use this from now on! Highly recommend.
ع**ن
منتج في نظري ضعيف استخدمته للحوض البحري وهو بطىء
A**J
I have used it for bring my nitrifying bacteria population and it did what I have expected. I strongly recommend it and will keep on buying this product.
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