I did a 72 hour black out on a tank to get rid of a bad hair /thread algae problem. It got rid of of most of the algae. There was however still some left. I had to turn the lights back on because of some very demanding plants were starting to fade fast. I was just wondering if the left over algae will come back or is it dead and just hasn't fell off. Anyone with black out experience let me know.
Thanks Todd Ziegler
Always question those who claim to have the truth!