My tank is over 6 years old with some of the rock hitting 18 years old. What are your thoughts on adding some Brightwell Aquatics MicrōBacter7. Does this help an old tank stay running better. I just wonder how my bacteria levels in the tank are after all these years.
Note this is a skimmerless 375 gallon SPS reef.
Thoughts?
Note this is a skimmerless 375 gallon SPS reef.
Thoughts?


