Brightwell Aquatics MicroBacter7 Biological Filter Bioculture Aid, 125 ml

Easy to use and worked wonderfully. I am not cycling a tank with it, but I am using it to combat marine cyanobacteria. So far it seems to work! The problem has gone from frankly horrifying to just kinda ugly with daily dosing. I think once I up the flow rate I'll finally have it knocked out.

This stuff works as intended. I will be honest, I thought this was a type of bacteria to boost bacteria biodiversity, and technically it is but it is mostly an enzyme to tackle nitrates in your tank. Ever since I've dosed this my tank has stayed at 0-.1 nitrates which can be good at times. But some nitrate can help foster coral growth. And ever since I've dosed this, my corals haven't grown as fast as they used to. So I would say this product is great for when your tank has been established and you want to "freeze" your tanks growth. But for new tanks I would stay away for awhile and instead buy brightwell clean which has the bacteria to broaden your bacteria biodiversity. The enzymes in this product eat at the nitrates and turn it into nitrogen gas which completely eliminates nitrates so if you want some nitrates, use this product with caution. But if i had done my research and used this product as intended, it did exactly what it was meant for.

I can’t thank you enough for making such a great product. I had a huge nitrate problem and fish were dying daily. I was trying everything I could to help them, doing drastic water changes every other day, using filter additives and other products but nothing seemed to help and they kept dying. I could literally tell a difference within one day of using it. The water became a bit clearer and the fish seemed to be in less distress. But by the second day of dosing my neon tetras, who had been gasping for breath and swimming sideways, were swimming normally again!!! I had lost most of the school over the previous week and thought they were goners for sure but they came back to and it’s day four now and I haven’t lost one more fish! They’re all swimming normally now, the water looks so much clearer and my light is shining very brightly through the tank! I can’t recommend this product enough!! It literally saved my fish’s lives and helped me emotionally as I felt so guilty for losing so many of them. I bought a huge bottle and will keep dosing every day for the next two weeks, and will plan on using it once a week for the rest of my fish keeping days I’m so sold on this product. If they have stock I’m buying as many shares as I can afford LOL

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.

The product immediately cleared the water and stabilized it. The only problem I had was the bottle leaking from the bottom which got worse over time.

Literally everyone with an aquarium should own this! Without question better than seachem, fluval or any other bacteria seeding additive. I’m so glad I found this at a locally owned store when I needed it most. They also have one with starter bacteria. If I could give any aquarist one piece of advice it would be to buy this product!

Cycled my 70 gallon tank with only a little brown algae. I used it three caps for three weeks daily the once a day for another month. I also had a large clean up crew.

If you have a reef tank with an algae problem, you need to figure out the underlying cause of the problem and fix that in order to get rid of the algae. In our case, the tank was carbon limited and so we started carbon dosing. We also added a few clean up crew members and started using Microbacter7. We really think this product helps and is a good product to add to the tank. I wouldn't expect it to solve an algae problem all by itself, but I really do think it helps and highly recommend it.

com produtos deste genero , acabamos por nunca saber se funciona ou nao. nao vi nenhum tipo de mudanças no aquario ou nos corais...

This product arrived just over 24hrs ago and I am really impressed with it. Its several different strains of helpful, safe bacteria in a bottle. So won't harm fish, coral, sponges, anemones, worms etc or the bacteria in your live rock and filter. After a small water change and quick syphon of the really bad parts of my sand I used this as directed on the bottle (remember to turn protein skimmer off for 4 hours). I did this late at night so went to bed. The following morning I woke up to a pristine tank.. it looked brand new inside! Water looked clearer, fish looked brighter and corals etc looked healthier. I was recommended this by a friend to use alongside Microbacter Clean regularly and their tank is now crystal clean and healthy. So will definitely be using this for the foreseeable..

منتج في نظري ضعيف استخدمته للحوض البحري وهو بطىء

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.

This product doesn’t work. Nor bacteria growth. I have been using it for a more than a month and nothing happened.