I’m going to assume the tank crashed due to neglection in reducing water changes which then built up high nutrients. Which then killed a lot of my cuc. Which then I had Dino’s for some odd reason which that was the main thing that wiped out of the tank, and back then I didn’t have the knowledge to fight it. It’s an AIO system. Waterbox 50.3 AIO.
Any thoughts on the lighting settings??? HahaWhy did the tank crash?
My suggestion is to make a refugium.
You have a sump, right? Even a small refugium will go a long way. Dedicate a section of the sump to chrow chaeto in

