Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351

great

Works like a charm in our pond, every time. We had recently done a complete water change after all of our fish suddenly fell ill, and we were having a really hard time getting our water back to normal and it seemingly refused to cycle. After having zero success with Nite-Out, and adding all the beneficial bacteria known to man etc, we added the Fluval and all was right again in the pond after a few short days. This bottle was huge too! Especially compared to the smaller bottles available at our local fish stores, so well have plenty extra on hand if needed. Great buy! Definitely recommend this product when your water is testing funky.

Using this product was the only thing I did differently and it took the ammonia in my tank from 8 to .25 in a week! I was using Prime the entire time and therefore avoided any fish deaths (miracle product). Unfortunately this was my first tank and I didn’t know about the nitrogen cycle but I’m happy to report that I didn’t lose a single fish during cycling thanks to Prime and using this bacteria which sped up the cycling so quickly I couldn’t believe it! I had to test the ammonia twice because I didn’t believe it could drop that low that quickly.

GOOD

I could shake this for an hour and itd still put a bunch of chunks in my tank and cloud up the water.

Use this stuff all the time and add 4-5 cichlids at once either no issues!!!

Seems to have a large amount of bacteria per capful. Seems to work well.

So far so good nothing wrong on this product

Within 3 days of using the product I started producing nitrates. I had 2ppm ammonia 3 days later .25 nitrite and 5 ppm of nitrates

Good deal