Ty so much for the advice! It seems like Cyano is something I've ALWAYS battled with. I really don't understand it at all! My corals are happy and my nutrients seem in line?
I recently bought a spectrapure silica buster DI cartridge to see if that was my problem but it almost seems like it's gotten worse! Just on my sand bed but it still bothers me! I want white sand!!! Lol
Corals are doing great! [emoji3]
Same issue.