Brightwell AquaticsMicroBacter Clean - Microbial Culture & Enzyme Blend Fish Tank Cleaner - Cleans Live Rock Surfaces for Saltwater Fish Habitats - Aquarium Water Treatments, 8.45 fl oz

Mind blown honestly. Levels were perfect in the tank and kept getting multiple types of Algae. Added this in there 1 time a week, 2 capfulls and half the algae is gone after 30 days. In the way to a spotless tamk again.

Works great to lengthen the time that I need to do full tank cleans. One cap, every other day.

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.

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.

Works great

I've been using it for about a month and the fish seem to be enjoying the change.

Not really noticing a difference

5 gallon tank that needed frequent water change, which only took 2 days to return to prior state. Planning to change water every 2 weeks now instead of more than once a week.