My lfs swear by it, but I've heard a lot of people say it is worthless.
Edit: I just realised that this post's question says "Do you use live bacteria or any other live bacteria to enhance biological filtration?"
I meant to say "Do you use Stress Zyme or any other... " Sorry!
Edit: I just realised that this post's question says "Do you use live bacteria or any other live bacteria to enhance biological filtration?"
I meant to say "Do you use Stress Zyme or any other... " Sorry!