

🧪 Transform your tank with microbial magic — don’t let the ugly stage hold you back!
Brightwell Aquatics MicroBacter Clean is a 33.8 fl oz advanced microbial and enzyme blend designed to naturally clean live rock and decorations in saltwater aquariums. It accelerates the breakdown of organic waste and reduces harmful nutrients like ammonia and nitrates, preventing the common 'ugly stage' after tank cycling. Made in the USA, this scientifically backed formula promotes a healthier substrate and clearer water, trusted by professionals to maintain vibrant, thriving aquatic environments.







| Brand | Brightwell Aquatics |
| Customer Reviews | 4.5 out of 5 stars 833 Reviews |
| Item Form | Liquid |
| Item Weight | 2.3 Pounds |
| Liquid Volume | 33.81 Fluid Ounces |
| Manufacturer | Brightwell Aquatics |
| UPC | 810086017812 |
T**R
Worth every penny
This stuff works great! Had a problem with diatoms and hair algae. Thought about chemically treating my tank to fix it but ran across this stuff. After about a 2 weeks diatoms population diminished dramatically. After a month they are completely gone. Hair algae still persists but has not grown out of control. Also like other reviews state, my protein skimmer is working way more efficiently now. It has been about 3 weeks since I used the last part of the bottle and my tank has maintained stability. Highly recommend this product for getting past the ugly phase or naturally cleaning your tank.
T**!
Works great!
Helps keep saltwater tank cleaner.
L**E
Stunned to see 100% effectiveness in week 3
After a decade reefing, "nothing good happens fast" is pretty much the proven, golden rule. Yet after 3 doses (5ml per gal, once per week) this wiped out all the turf algae like a switch. I was stunned. Stuff that grew everywhere - sand, shade, rocks, coral - just disappeared. *Note that I did resolve the major detritus issues first*, but within 3 days of blowing the rocks off, they would still be covered in sheet-like green algae. On the 3rd weekly water change, I dosed as usual and the algae just vanished. Clean as much as you can, follow the instructions and stay the course. Great product, and I'll continue to use it.
S**S
Does the job
Great product and works well just as intended
J**Y
Works
I use several bacteria products. They won’t work fast but combined with good maintenance they really do work on keeping a tank looking sharp.
K**S
very effective
I use this when my tank is starting to muck up a bit. I will keep buying it as needed.
E**G
I guess
Not really noticing a difference
M**L
Excelente
Llego rápido
Trustpilot
1 day ago
1 month ago